Sony Xperia E4 Review: Budget-Friendly Android in 2015

Sony Xperia E4 (E2104/E2105): A 2015 Budget-Friendly Android Device

The Sony Xperia E4 (model numbers E2104 for single – SIM, E2105 for dual – SIM) is a budget – segment Android smartphone announced in February 2015 and released in March 2015, as part of Sony’s Xperia E series. It aimed to offer a large – screen experience, quad – core performance, and decent battery life at an affordable price point, targeting first – time smartphone users and those seeking a cost – effective daily driver. The device came with Sony’s OmniBalance design language and a range of basic yet practical features.

1. Core Identifiers

Item	Details
Brand & Model	Sony Xperia E4 (E2104/E2105); Xperia E4 Dual (E2114/E2115, dual – SIM variant)
Launch Timeline	Announced: February 2015; Released: March 2015; Discontinued: 2016
Positioning	Budget – range Android smartphone
Predecessor/Successor	Predecessor: Sony Xperia E3; Successor: Sony Xperia E5
Launch Price	Approximately 135 USD (global average)
Color Options	Black, White

2. Technical Specifications

Hardware & Performance

Category	Details
Operating System	Android 4.4.4 (KitKat); no official upgrade beyond this version
Chipset	MediaTek MT6582 (28nm)
CPU	Quad – core 1.3 GHz Cortex – A7
GPU	Mali – 400MP2
Memory (RAM)	1GB LPDDR2 RAM
Storage	8GB internal (5GB user – available); microSDHC expandable up to 32GB
Display	5.0 – inch IPS LCD; qHD (540×960) resolution; 220 ppi; scratch – resistant glass; 16.7M colors; 4 – point multi – touch
Dimensions & Weight	137×74.6×10.5 mm; 144g
Design	OmniBalance dual – layered design; plastic build; micro – SIM slot (single/dual – SIM options)

Camera System

Component	Details
Rear Camera	5MP; f/2.0 aperture; LED flash; autofocus; 4× digital zoom; 1080p video recording at 30fps
Front Camera	2MP; 720p video recording for video calls
Camera Features	AR Effect, AR Fun, auto scene recognition, face detection, geotagging

Battery & Connectivity

Category	Details
Battery	2300mAh non – removable Li – Ion; Talk time: up to 19 h (2G)/14 h (3G); Standby time: up to 726 h (2G)/653 h (3G); Endurance rating: 88h
Network	2G (GSM 850/900/1800/1900); 3G (HSDPA 900/2100; HSDPA 21 Mbps, HSUPA 5.76 Mbps)
Connectivity	Wi – Fi 802.11 b/g/n; Bluetooth 4.0; Micro – USB 2.0; 3.5mm audio jack; GPS/GLONASS; FM radio with RDS
Sensors	Accelerometer, proximity, compass

3. Core Features & Market Role

Large – Screen Budget Offering: The 5.0 – inch qHD display was a key selling point in the budget segment of 2015, providing an immersive media – consumption experience without a premium price tag.
Quad – Core Performance: The MediaTek MT6582 chipset with a quad – core CPU delivered smooth performance for basic tasks like web browsing, social media, and video playback, which was a step up from the dual – core processors common in budget phones of that era.
Decent Battery Life: The 2300mAh battery offered above – average endurance, a crucial feature for budget users who often use their phones throughout the day without frequent charging access.
Dual – SIM Option: The Xperia E4 Dual variant catered to users in emerging markets who needed to manage two phone numbers efficiently.
Sony Multimedia Touch: It included Sony’s media – focused features such as TrackID music recognition and support for various audio/video formats, enhancing the entertainment experience.

4. Reception & Legacy

The Xperia E4 received mixed to positive reviews. Critics praised its large display, quad – core performance, and battery life for the budget category. However, it was criticized for the lack of OS updates beyond Android 4.4.4, low – resolution display compared to mid – range peers, and average camera performance in low – light conditions. Commercially, it performed well in emerging markets, selling over 3 million units globally, thanks to its affordable pricing and practical feature set. It remains a representative device of Sony’s budget – market strategy in the mid – 2010s, emphasizing accessibility and basic functionality for price – sensitive consumers.