Nokia E7 vs ZTE nubia Z18 mini: specs comparison

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 technology

OLED versus LCD

E7:

OLED

nubia Z18 mini:

LCD
Weight

nubia Z18 mini: 23 g lighter

E7:

176 g

nubia Z18 mini:

153 g
Width

E7: 8.2 mm narrower

E7:

62.4 mm

nubia Z18 mini:

70.6 mm
Screen diagonal

E7: 1.7 in smaller diagonal

E7:

4 in

nubia Z18 mini:

5.7 in
Rear camera layout

E7:

Single

nubia Z18 mini:

Dual
Depth

nubia Z18 mini: 6 mm thinner

E7:

13.6 mm

nubia Z18 mini:

7.6 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.

1. E7

Height:

123.7 mm
Width:

62.4 mm
Depth:

13.6 mm +6 mm versus nubia Z18 mini
2. nubia Z18 mini

Height:

148 mm +24.3 mm versus E7
Width:

70.6 mm +8.2 mm versus E7
Depth:

7.6 mm

Weight

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

1. E7

176 g

+23 g versus nubia Z18 mini
2. nubia Z18 mini

153 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.

1. E7

Screen diagonal:

4 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

44.1 cm²
2. nubia Z18 mini

Screen diagonal:

5.7 in

Aspect ratio (height:width):

18:9

Approximate rectangular screen area:

83.8 cm²

nubia Z18 mini has approximately 90.1% 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 for E7, nubia Z18 mini, compared at the same storage capacity.
Storage	E7	nubia Z18 mini
64 GB	Unknown	6 GB RAM
128 GB	Unknown	6 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. nubia Z18 mini

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

Battery capacity

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

Recorded battery capacity

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

1. E7

1200 mAh
2. nubia Z18 mini

3450 mAh

+2250 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. nubia Z18 mini

Everyday essentials

Everyday essentials — specifications for E7, nubia Z18 mini.
Specification	E7	nubia Z18 mini
Dimensions (HxWxD)	123.7 Х 62.4 Х 13.6 mm	148 Х 70.6 Х 7.6 mm
Weight	176 g	153 g
Technology	AMOLED	LTPS IPS LCD
Screen size	4" inch	5.7" inch
Screen resolution	360 x 640 px	1080 x 2160 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16 GB 256 MB RAM 1 GB ROM	64/128 GB 6 GB RAM
Memory card support	No	No
Battery Capacity is not battery life. No endurance test is implied.	1200 mAh Non-removable Li-Ion	3450 mAh Non-removable Li-Po
Operating system OS	Symbian^3 upgradable to Nokia Belle OS	Android 8.1 (Oreo); nubia UI
Chipset	Unknown	Qualcomm SDM660 Snapdragon 660 (14 nm)
Headphone jack	Yes	Yes

Display

Display — specifications for E7, nubia Z18 mini.
Specification	E7	nubia Z18 mini
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	44.1 cm2	83.8 cm2
Screen format	16:9 (height:width)	18:9 (height:width)
Screen to body ratio	57.1%	80.2%
PPI /points per inch/	184 PPI	424 PPI
Screen protection	Corning Gorilla Glass	Unknown

Camera and Video

Camera and Video — specifications for E7, nubia Z18 mini.
Specification	E7	nubia Z18 mini
Rear camera, main	8 MP Single	24 MP Dual
Camera specs	8 MP	24 MP f/1.7 PDAF -5 MP depth sensor
Functions	Dual-LED flash	LED flash HDR
Video	720p@25fps 720p@30fps (via SW update)	1080p@30fps
Front camera, selfie	0.3 MP Single	8 MP Single
Specifications	VGA	8 MP f/2.0 1/4'' 1.12µm

Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for E7, nubia Z18 mini.
Specification	E7	nubia Z18 mini
Processor CPU	680 MHz ARM 11	Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Graphics processor GPU	Broadcom BCM2727	Adreno 512
Antutu 7 score *	Unknown	145322

General specs

General specs — specifications for E7, nubia Z18 mini.
Specification	E7	nubia Z18 mini
Release date	2010 September	2018 April
Colors	Dark Grey Silver White Green Blue Orange	Provence Edition Ying Yu powder Celadon blue Diamond black Glacier white
Historical recorded price Legacy 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)	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for E7, nubia Z18 mini.
Specification	E7	nubia Z18 mini
SIM card	Mini-SIM	Dual SIM (Nano-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 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 19(800) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA 10.2/2 Mbps	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps
GPRS	Class 32	Yes
Edge	Class 32	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS; Ovi Maps 3.0	Yes with A-GPS GLONASS BDS
USB	microUSB 2.0 USB Host	Type-C 1.0 reversible connector
Bluetooth	3.0 A2DP	5.0 A2DP LE
Harmful irradiation	SAR - 0.93 W/kg (head) 1.23 W/kg (body) SAR EU - 0.56 W/kg (head)	Unknown

Music and Audio

Music and Audio — specifications for E7, nubia Z18 mini.
Specification	E7	nubia Z18 mini
Radio	Stereo FM radio RDS	No
Others	Nokia ClearBlack display Active noise cancellation with dedicated mic	Active noise cancellation with dedicated mic

Other features

Other features — specifications for E7, nubia Z18 mini.
Specification	E7	nubia Z18 mini
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 Fingerprint (rear-mounted) accelerometer gyro proximity compass

Nokia E7 vs ZTE nubia Z18 mini

Nokia E7

ZTE nubia Z18 mini

Key differences

Display technology

Weight

Width

Screen diagonal

Rear camera layout

Depth

Physical size

1. E7

2. nubia Z18 mini

Weight

1. E7

2. nubia Z18 mini

Screen size

1. E7

2. nubia Z18 mini

Memory variants

Practical features

1. E7

2. nubia Z18 mini

Battery capacity

Recorded battery capacity

1. E7

2. nubia Z18 mini

Specifications

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