Nikon D3100 Review | 108 Data compared

The 01net review highlights the Nikon D3100 as a well-balanced, beginner-friendly entry-level DSLR camera designed for the general public. The reviewer praises several key upgrades from its predecessor, including a newly integrated 14.2-megapixel CMOS image sensor and an upgraded image processor that significantly enhances overall image processing. Notably, the camera introduces Full HD video recording paired with a helpful, albeit slightly slow, automatic focus system. Ergonomically, the device has been improved with a quality rubber grip on the handle and back panel, making it secure and comfortable for users with smaller hands. Novices will benefit from the optimized "Guide mode" that helps configure settings while offering real-time photography advice, as well as a convenient physical drive mode selector switch stolen from Panasonic’s design playbook. The review identifies prominent drawbacks that potential buyers should consider, particularly regarding hardware limitations. The 7.5 cm rear display is broad but heavily criticized for its low resolution of just 230,000 pixels, which limits on-screen detail and diminishes the photo-reviewing experience. Action shooters will find the burst shooting rate sluggish at just 3 frames per second....

The Nikon D3100 is an entry-level DSLR camera that scores a 4 out of 5 rating, praised for introducing major electronic upgrades to Nikon's baseline range, including a brand new 14-megapixel APS-C CMOS sensor. The camera delivers exceptional, flawless image quality up to ISO 1600, remains very usable at ISO 3200, and exhibits fast, near-instantaneous general responsiveness and autofocus performance. Additionally, it marks a significant milestone for Nikon by offering Full HD 1080p video recording at 24 frames per second with highly detailed results, wrapped in an improved body design that features ergonomic rubber grips and a dedicated Live View switch. However, the D3100 is held back by several notable limitations, most notably its low-resolution 3-inch screen capped at just 230,000 dots, which hinders its usefulness as a Live View framing tool. The review highlights a frustrating, non-intuitive Auto ISO management system that displays contradictory information to users. Audio recording is also a weak point, capturing only mediocre mono sound with noticeable background hiss and lacking an external microphone jack. Finally, full autofocus capabilities are strictly limited to AF-S lenses,...

Based on the head-to-head review from Les Numériques, the Sony Alpha 55 and Nikon D3100 represent a clash between traditional DSLR architecture and modern, high-performance innovation. The Nikon D3100 acts as a classic entry-level evolution, updating its older CCD sensor to a modern CMOS chip that provides impeccable, low-noise image quality up to ISO 1600. In contrast, the Sony Alpha 55 reinvents the format by replacing the moving mirror and optical viewfinder with a fixed, semi-transparent translucent mirror and an electronic viewfinder. This design milestone allows the Sony to achieve an exceptional burst rate of 7 frames per second (fps) with full, uninterrupted autofocus tracking. Both cameras offer Full HD video modes, but their pros and cons heavily depend on their technological approaches. The Nikon D3100 wins on traditional shooting, offering a reliable optical viewfinder and progressive 24 fps recording in H.264 format, resulting in precise and detailed video resolution. However, its video mode is hindered by slower contrast-detection autofocus and average-quality mono audio that easily picks up operational noise. Conversely, the Sony Alpha 55 excels in video and action...

Arkady Shapoval’s review characterizes the Nikon D3100 as a lightweight, budget-friendly 14.2 MP APS-C DSLR suitable for beginners, featuring an Expeed 2 processor and a helpful "GUIDE" mode. Key strengths include an ISO range up to 12,800, 1080p video with autofocus, and a capable buffer, though it lacks an internal focus motor for older lenses and has a limited 3 fps shooting speed. Engineered for affordability, the D3100 sacrifices features like a top LCD screen, exposure bracketing, and metering with AI-S lenses. Despite these limitations, the camera is recommended for delivering high-quality images in an accessible package.

The Nikon D3100 is a lightweight and highly portable entry-level APS-C DSLR camera that is praised for delivering great build quality and featuring a highly functional, auto-rotating information screen. It fixes the heavy image noise problems of its predecessor, the D3000, and includes helpful built-in tools like a powerful "D-Lighting" HDR feature and an impressive distortion control mode to clean up low-quality lens distortions. The review highly recommends it for beginners because it covers all essential aspects of the photography triangle (ISO, shutter speed, and aperture) in a simple, user-friendly package at an affordable price. However, the camera has several physical and technical limitations. Its compact body makes the handgrip too small for users with larger hands, and its 3-inch LCD screen is noticeably weak in resolution compared to its competitors. On the performance side, the autofocus system feels a bit slow when paired with standard kit lenses. Finally, the camera lacks an internal autofocus motor, meaning it requires more expensive AF-S lenses to use autofocus, and it omits advanced physical controls like custom user buttons, direct memory card formatting...

The Nikon D3100 is a highly capable entry-level digital SLR that delivers excellent photo quality and impressive low-light performance. It features a 14.2-megapixel DX-format CMOS sensor alongside an updated EXPEED 2 image processor. CNET praises its streamlined, compact, and lightweight design, making it exceptionally comfortable for beginners or daily travel. It stands out with useful physical upgrades like a dedicated Live View lever, a direct movie recording button, and an integrated drive mode switch that minimizes constant menu digging. Novices will especially benefit from its unique Guide Mode, which utilizes on-screen interactive assistance and sample pictures to easily teach manual photography controls. However, the camera is not without its limitations. The headline feature of Full HD 1080p video recording is plagued by a clunky, half-baked full-time autofocus implementation that struggles to track subjects smoothly. CNET reviewers also find the Guide Mode occasionally frustrating, noting that certain controls switch behaviors inside the guide compared to standard shooting. Furthermore, while the camera boasts a solid 11-point autofocus matrix for normal viewfinder photography, it feels limited by a restrictive fixed LCD screen that...

The Nikon D3100 is highly rated as an affordable and reliable entry-level DSLR camera, especially for beginners learning manual exposure through its intuitive built-in Guide Mode. Equipped with a 14.2-megapixel CMOS sensor and an EXPEED 2 processor, it delivers detailed image quality and reliable low-light performance up to ISO 1600, making it capable of shooting in demanding conditions like concerts. Its standout real-world advantages include a natural, comfortable ergonomic grip for long sessions, a robust battery life capable of capturing 550 to 650 images per charge, and excellent autofocus responsiveness that proves effective for sports photography. Additionally, it offers a Full HD video mode with responsive tracking autofocus, and it maintains compatibility with over 30 tested lenses, presenting an unbeatable value at a 2026 market price of around €199. Despite these strengths, the review notes several limitations when the camera is evaluated under modern or professional standards. A major drawback is the fixed rear screen, which makes capturing low-angle or high-angle shots difficult. The lack of built-in Wi-Fi prevents quick wireless file transfers, forcing users to rely on physical card...

The Alpha Photo review evaluates the Nikon D3100 bundle (featuring the 18-55 mm VR lens) as a highly cost-effective, high-performing, and compact DSLR ideal for beginners and semi-professionals alike. Equipped with a 14.2-megapixel sensor and an expanded sensitivity up to ISO 3200, the camera earns strong praise for delivering exceptional image quality even in low-light environments. The reviewer highlights its effective built-in image stabilisation, intuitive user handling reminiscent of vintage film cameras, and versatility provided by the Full HD 1080p video recording and Live View mode. Ultimately, it receives an overall score of 16/20 from the editorial staff and a 4.5/5 rating from online users, solidifying its place as a reliable and accessible option. Despite these strengths, the review notes several structural and technical trade-offs to keep in mind. On the downside, the camera features a primarily plastic body, lacks an articulated screen, and omits a stereo microphone, which significantly limits its appeal for video-heavy creators. Additionally, the absence of a built-in autofocus motor inside the camera body restricts the selection of compatible lenses to those with internal motors. Nevertheless,...

The DXOMARK lab evaluation for the Nikon D3100 awards the entry-level DSLR an overall camera sensor score of 67. Breaking down its specific technical performance metrics, the sensor earns a Portrait score of 22.5 bits for colour depth, a Landscape score of 11.3 Evs for dynamic range, and a Sports score of 919 ISO for low-light capabilities. The testing highlights that while the 14.2-megapixel CMOS sensor delivers very respectable, clean images in optimal lighting, it falls noticeably behind newer equivalents, such as the successor Nikon D3400 which registers a substantially higher overall sensor score of 86. YouTube · The core pros identified from this data and testing center around its solid value as a beginner camera, offering pleasant, well-saturated colours and an excellent price-to-performance ratio for those transitioning into manual photography. It also boasts a highly accessible interface with dedicated help modes that streamline operation for casual users. Conversely, the major cons of the Nikon D3100 lie in its outdated technical limits, particularly its low-light capability (limited to 919 ISO by DXOMARK standards) and a restricted dynamic range that compromises...