Nokia E7 vs Nokia Lumia 830

Compare recorded specifications, size and practical differences.

Nokia E7

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Nokia Lumia 830

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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 · Lumia 830: LCD
WeightLumia 830: 26 g lighterLumia 830: 150 g · E7: 176 g
WidthE7: 8.3 mm narrowerE7: 62.4 mm · Lumia 830: 70.7 mm
Screen diagonalE7: 1 in smaller diagonalE7: 4 in · Lumia 830: 5 in
DepthLumia 830: 5.1 mm thinnerLumia 830: 8.5 mm · E7: 13.6 mm
HeightE7: 15.7 mm shorterE7: 123.7 mm · Lumia 830: 139.4 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+5.1 mm versus Lumia 830

Weight
176 g
2. Lumia 830
Height
139.4 mm+15.7 mm versus E7
Width
70.7 mm+8.3 mm versus E7
Depth
8.5 mm

Weight
150 g

Weight

Bars start at zero and share a scale within this chart.

1. E7176 g

+26 g versus Lumia 830
2. Lumia 830150 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

Screen size

1. E7 4 in · 16:9 About 44.1 cm² rectangular area
2. Lumia 830 5 in · 16:9 About 68.9 cm² rectangular area

Lumia 830 has approximately 56.3% more rectangular screen area than E7.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM by storage capacity and phone
Storage	E7	Lumia 830
16 GB	Unknown	1 GB RAM

E7: Original memory entry

16 GB · 256 MB RAM · 1 GB ROM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. E7

NFC: Unknown
Headphone jack: Yes
Memory card support: No

2. Lumia 830

NFC: Yes
Headphone jack: Yes
Memory card support: See details microSD · up to 256 GB (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

Bars start at zero and share a scale within this chart.

1. E71200 mAh
2. Lumia 8302200 mAh

+1000 mAh versus E7

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. E72. Lumia 830

Everyday essentials

Everyday essentials
Specification	E7	Lumia 830
Dimensions (HxWxD)	123.7 Х 62.4 Х 13.6 mm	139.4 Х 70.7 Х 8.5 mm
Weight	176 g	150 g
Technology	AMOLED	IPS LCD
Screen size	4" inch	5" inch
Screen resolution	360 x 640 px	720 x 1280 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 GB 1 GB RAM
Memory card support	No	microSD up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	1200 mAh Non-removable Li-Ion	2200 mAh Removable Li-Ion
Operating system OS	Symbian^3 upgradable to Nokia Belle OS	Microsoft Windows Phone 8.1 upgradable to Microsoft Windows 10
Chipset	Unknown	Qualcomm Snapdragon 400 (28 nm)
NFC	Unknown	Yes
Headphone jack	Yes	Yes

Display

Display
Specification	E7	Lumia 830
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%	69.9%
PPI /points per inch/	184 PPI	294 PPI
Screen protection	Corning Gorilla Glass	Corning Gorilla Glass 3

Camera and Video

Camera and Video
Specification	E7	Lumia 830
Rear camera, main	8 MP Single	10 MP Single
Camera specs	8 MP	10 MP f/2.2 26mm (wide) 1/3.4'' OIS AF
Functions	Dual-LED flash	Zeiss optics LED flash panorama
Video	720p@25fps 720p@30fps (via SW update)	720p
Front camera, selfie	0.3 MP Single	0.9 MP Single
Specifications	VGA	0.9 MP

Performance

Performance
Specification	E7	Lumia 830
Processor CPU	680 MHz ARM 11	Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU	Broadcom BCM2727	Adreno 305
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	21396

General specs

General specs
Specification	E7	Lumia 830
Release date	2010 September	2014 September
Colors	Dark Grey Silver White Green Blue Orange	Orange Green White Black Gold
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	150 EUR	330 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)	Stand by time- Up to 528 h Talking time- Up to 12 h 54 min (2G) / Up to 14 h 48 min (3G) Music play - Up to 78 h

Communication and Connectivity

Communication and Connectivity
Specification	E7	Lumia 830
SIM card	Mini-SIM	Nano-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 7(2600) 8(900) 20(800) LTE band 2(1900) 4(1700/2100) 5(850) 17(700) - AT&T
Speed	HSPA 10.2/2 Mbps	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps
GPRS	Class 32	Yes
Edge	Class 32	Up to 296 kbps
Wi-Fi	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 a/b/g/n dual-band DLNA 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
Bluetooth	3.0 A2DP	4.0 A2DP EDR LE aptX
Harmful irradiation	SAR - 0.93 W/kg (head) 1.23 W/kg (body) SAR EU - 0.56 W/kg (head)	SAR - 0.87 W/kg (head) 0.83 W/kg (body) SAR EU - 0.46 W/kg (head) 0.59 W/kg (body)

Music and Audio

Music and Audio
Specification	E7	Lumia 830
Radio	Stereo FM radio RDS	FM radio
Others	Nokia ClearBlack display Active noise cancellation with dedicated mic	ClearBlack display Dolby Digital Plus audio enhancement -Active noise cancellation with dedicated mic

Other features

Other features
Specification	E7	Lumia 830
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 - Qi wireless charging - Also known as Nokia Lumia 830 RM-984