Archos Diamond Omega vs ZTE Blade A7: 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.

Weight

Blade A7: 24 g lighter

Diamond Omega:

170 g

Blade A7:

146 g
Screen diagonal

Diamond Omega: 0.28 in smaller diagonal

Diamond Omega:

5.73 in

Blade A7:

6.01 in
Chipset

Diamond Omega:

Qualcomm MSM8998 Snapdragon 835 (10 nm)

Blade A7:

Mediatek MT6771 Helio P60 (12 nm)
Depth

Blade A7: 0.6 mm thinner

Diamond Omega:

8.5 mm

Blade A7:

7.9 mm
Height

Diamond Omega: 6.5 mm shorter

Diamond Omega:

147.5 mm

Blade A7:

154 mm
Release year

Diamond Omega:

2017

Blade A7:

2019

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. Diamond Omega

Height:

147.5 mm
Width:

72.7 mm
Depth:

8.5 mm +0.6 mm versus Blade A7
2. Blade A7

Height:

154 mm +6.5 mm versus Diamond Omega
Width:

72.8 mm
Depth:

7.9 mm

Weight

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

1. Diamond Omega

170 g

+24 g versus Blade A7
2. Blade A7

146 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. Diamond Omega

Screen diagonal:

5.73 in

Aspect ratio (height:width):

17:9

Approximate rectangular screen area:

87.6 cm²
2. Blade A7

Screen diagonal:

6.01 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

88.7 cm²

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Diamond Omega: Original memory entry

up to 128 GB (uses shared SIM slot) · 8 GB RAM

Blade A7: Original memory entry

64 GB · 3 GB RAM 32 GB · 2 GB RAM

Practical features

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

1. Diamond Omega

NFC:: Yes
Headphone jack:: See details panorama
Memory card support:: See details panorama

2. Blade A7

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB

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. Diamond Omega

3100 mAh
2. Blade A7

3200 mAh

+100 mAh versus Diamond Omega

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. Diamond Omega2. Blade A7

Everyday essentials

Everyday essentials — specifications for Diamond Omega, Blade A7.
Specification	Diamond Omega	Blade A7
Dimensions (HxWxD)	147.5 Х 72.7 Х 8.5 mm	154 Х 72.8 Х 7.9 mm
Weight	170 g	146 g
Technology	LTPS IPS LCD	IPS LCD
Screen size	5.73" inch	6.01" inch
Screen resolution	1080 x 2040 px	720 x 1560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	up to 128 GB (uses shared SIM slot) 8 GB RAM	64 GB 3 GB RAM 32 GB 2 GB RAM
Memory card support	panorama	microSD up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.	3100 mAh Non-removable Li-Po	3200 mAh Non-removable Li-Ion
Operating system OS	Android 7.1 (Nougat); nubia UI 5	Android 9.0 (Pie); MiFavor 9.0
Chipset	Qualcomm MSM8998 Snapdragon 835 (10 nm)	Mediatek MT6771 Helio P60 (12 nm)
NFC	Yes	Unknown
Headphone jack	panorama	Yes

Display

Display — specifications for Diamond Omega, Blade A7.
Specification	Diamond Omega	Blade A7
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	Type IPS L
Screen area	87.6 cm2	88.7 cm2
Screen format	17:9 (height:width)	19.5:9 (height:width)
Screen to body ratio	81.7%	79.1%
PPI /points per inch/	403 PPI	286 PPI
Screen protection	Corning Gorilla Glass (unspecified version)	Unknown

Camera and Video

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

Camera and Video — specifications for Diamond Omega, Blade A7.
Specification	Diamond Omega	Blade A7
Rear camera, main	12 MP Dual-LED flash	16 MP Single
Camera specs	12 MP f/1.8 1/2.55'' 1.4µm dual pixel PDAF -23 MP f/2.0 PDAF & laser AF 2x lossless zoom	16 MP f/2.0 AF
Functions	Dual-LED dual-tone flash HDR panorama	LED flash HDR panorama
Video	1080p@30fps	720p@30fps
Front camera, selfie	5 MP Single	5 MP Single
Specifications	5 MP f/2.2 5 MP	5 MP f/2.4
DxOMark Main Score *	1080 x 1920 px	Unknown
DxOMark Photo *	36382	Unknown
DxOMark Video *	52475	Unknown

Performance

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

Performance — specifications for Diamond Omega, Blade A7.
Specification	Diamond Omega	Blade A7
Processor CPU	Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)	Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU	Adreno 540	Mali-G72 MP3
Antutu 7 score *	170123	Unknown
GeekBench 4 Single Core *	Unknown	607
GeekBench 4 Multi-Core *	Unknown	2412
GeekBench 4 RenderScript *	Unknown	1650

General specs

General specs — specifications for Diamond Omega, Blade A7.
Specification	Diamond Omega	Blade A7
Release date	2017 October	2019 May
Colors	Dark Blue	Black Blue black/blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	300 EUR	80 EUR
Body build	Front/back glass (Gorilla Glass) metal frame	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for Diamond Omega, Blade A7.
Specification	Diamond Omega	Blade A7
SIM card	Dual SIM (Nano-SIM dual stand-by)	Dual SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 850 / 900 / 1900 / 2100-4G - LTE band 1(2100) 3(1800) 7(2600) 8(900) 20(800)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE 850 / 900 / 1800 / 2100 / 2600; TD-LTE 1900 / 2100 / 2400 / 2600
Speed	HSPA 42.2/5.76 Mbps LTE-A (3CA) Cat9 450/50 Mbps	HSPA LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n/ac dual-band Wi-Fi Direct DLNA hotspot	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot
GPS	Yes with A-GPS GLONASS BDS	Yes with A-GPS BDS
USB	Type-C 1.0 reversible connector USB On-The-Go	microUSB 2.0 USB On-The-Go
Bluetooth	64.1% A2DP Super AMOLED	4.2 A2DP LE

Music and Audio

Music and Audio — specifications for Diamond Omega, Blade A7.
Specification	Diamond Omega	Blade A7
Radio	panorama	FM radio
Others	DTS HD sound -32-bit/384kHz audio -Active noise cancellation with dedicated mic	Unknown

Other features

Other features — specifications for Diamond Omega, Blade A7.
Specification	Diamond Omega	Blade A7
Dop	Sensors Fingerprint (rear-mounted) Sensors Accelerometer gyro proximity compass - Fast battery charging (Quick Charge 3.0) - For Europe	Sensors Accelerometer proximity

Archos Diamond Omega vs ZTE Blade A7