Nokia E7 vs Xiaomi Mi 4i

Compare recorded specifications, size and practical differences.

Nokia E7

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Xiaomi Mi 4i

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Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

Display technologyOLED versus LCDE7: OLED · Mi 4i: LCD
WeightMi 4i: 46 g lighterMi 4i: 130 g · E7: 176 g
WidthE7: 7.2 mm narrowerE7: 62.4 mm · Mi 4i: 69.6 mm
Screen diagonalE7: 1 in smaller diagonalE7: 4 in · Mi 4i: 5 in
DepthMi 4i: 5.8 mm thinnerMi 4i: 7.8 mm · E7: 13.6 mm
HeightE7: 14.4 mm shorterE7: 123.7 mm · Mi 4i: 138.1 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

Front

Side

1. E7
Height
123.7 mm
Width
62.4 mm
Depth
13.6 mm

Weight
176 g
2. Mi 4i
Height
138.1 mm
Width
69.6 mm
Depth
7.8 mm

Weight
130 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials

Everyday essentials
Specification	E7	Mi 4i
Dimensions (HxWxD)	123.7 Х 62.4 Х 13.6 mm	138.1 Х 69.6 Х 7.8 mm
Weight	176 g	130 g
Technology	AMOLED	IPS LCD
Screen size	4" inch	5" inch
Screen resolution	360 x 640 px	1080 x 1920 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16 GB 256 MB RAM 1 GB ROM	16/32 GB 2 GB RAM
Memory card support	No	No
BatteryCapacity is not battery life. No endurance test is implied.	1200 mAh Non-removable Li-Ion	3120 mAh Non-removable Li-Ion
Operating system OS	Symbian^3 upgradable to Nokia Belle OS	Android 5.0.2 (Lollipop); MIUI 8.2
Chipset	Unknown	Qualcomm MSM8939 Snapdragon 615 (28 nm)
Headphone jack	Yes	Yes

Display

Display
Specification	E7	Mi 4i
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	44.1 cm2	68.9 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	57.1%	71.7%
PPI /points per inch/	184 PPI	441 PPI
Screen protection	Corning Gorilla Glass	Corning scratch-resistant glass

Camera and Video

Camera and Video
Specification	E7	Mi 4i
Rear camera, main	8 MP Single	13 MP Single
Camera specs	8 MP	13 MP AF f/2.0
Functions	Dual-LED flash	Dual-LED dual-tone flash panorama HDR
Video	720p@25fps 720p@30fps (via SW update)	1080p@30fps 480p@120fps
Front camera, selfie	0.3 MP Single	5 MP Single
Specifications	VGA	5 MP f/1.8

Performance

Performance
Specification	E7	Mi 4i
Processor CPU	680 MHz ARM 11	Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU	Broadcom BCM2727	Adreno 405
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	40156
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	617
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	1374
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	1404

General specs

General specs
Specification	E7	Mi 4i
Release date	2010 September	2015 April
Colors	Dark Grey Silver White Green Blue Orange	Dark Gray Black White Yellow Blue Pink
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	150 EUR	260 EUR
Battery life	Stand by time- Up to 432 h (2G) / Up to 480 h (3G) Talking time- Up to 9 h (2G) / Up to 5 h (3G)	Talking time- Up to 35 h (3G)
Body build	Unknown	plastic body

Communication and Connectivity

Communication and Connectivity
Specification	E7	Mi 4i
SIM card	Mini-SIM	Dual SIM (Micro-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1900 / 2100 TD-SCDMA -4G - LTE band 3(1800) 7(2600) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA 10.2/2 Mbps	HSPA LTE Cat4 150/50 Mbps
GPRS	Class 32	Yes
Edge	Class 32	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with A-GPS; Ovi Maps 3.0	Yes with A-GPS GLONASS BDS
USB	microUSB 2.0 USB Host	microUSB 2.0 USB Host
Bluetooth	3.0 A2DP	4.1 A2DP
Harmful irradiation	SAR - 0.93 W/kg (head) 1.23 W/kg (body) SAR EU - 0.56 W/kg (head)	SAR - 1.29 W/kg (head)

Music and Audio

Music and Audio
Specification	E7	Mi 4i
Radio	Stereo FM radio RDS	Stereo FM radio
Others	Nokia ClearBlack display Active noise cancellation with dedicated mic	Active noise cancellation with dedicated mic

Other features

Other features
Specification	E7	Mi 4i
Dop	Sensors Accelerometer proximity compass - TV-out (720p video) via HDMI and composite -Dolby Digital Plus via HDMI -MP3/WAV/eAAC+/WMA player -MP4/H.264/WMV player -Voice command/dial -Document editor (Word Excel PowerPoint PDF) -Video/photo editor -Voice memo/dial -Predictive text input	Sensors Accelerometer gyro proximity compass - Fast battery charging: 40% in 60 min (Quick Charge)