Side-by-side technical data

Archos Diamond Alpha vs Oppo A77 (2017)

Comparison between Archos Diamond Alpha and Oppo A77 (2017): camera, battery, fast charging, display, performance and colors, side by side. More phones from Archos and Oppo.

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Archos

Diamond Alpha

Oppo

A77 (2017)

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The verdict

Neither runs away with it: each wins something.

Category
Category	Diamond Alpha	A77 (2017)
Design & display	7.0	5.9
Performance & hardware	2.4	2.4
Camera	2.5	3.4
Connectivity	4.0	3.1
Battery & charging	2.1	2.5

Which one is for you?

Archos Diamond Alpha, if you care about…

Wi-Fi Standards: Wi-Fi 802.11a/b/g/n/ac; against Wi-Fi 802.11a/b/g/n, Wi-Fi 4 (802.11n)
Display Pixel Density: 424 ppi; against 401 ppi

Oppo A77 (2017), if you care about…

Battery Capacity: 3,200 mAh; against 2,950 mAh
Weight: 148 g; against 155 g
Display Diagonal: 5.5″; against 5.2″
OS Version: 7; against 6

Specification comparison

Show differences only

Performance

Specification	Diamond Alpha	A77 (2017)
Processor Model	Qualcomm Snapdragon 652	Qualcomm Snapdragon 625
Processor Process Size	28 nm	14 nm Best value
Graphics GPU	Qualcomm Adreno 510	Qualcomm Adreno 506
Storage Type	eMMC 5.1	eMMC 5.1
Maximum CPU Clock	1.8 GHz	2 GHz Best value
Maximum Storage Capacity	64 GB	64 GB
AnTuTu Score	—	42,000
CPU Description	Octa-core (4x1.8 GHz Cortex-A72 and 4x1.4 GHz Cortex-A53)	Octa-core 2.0 GHz Cortex-A53
Processor Type	Octa-Core	Octa-Core
64-Bit Processor	—	Yes
RAM Capacity	4 GB	4 GB
Expandable Storage	Yes	Yes

Design

Specification	Diamond Alpha	A77 (2017)
Body Colors	Black	Gold, Rose Gold, Black
Body Thickness	7.5 mm	7.4 mm Best value
Body Width	72.5 mm	75.9 mm
Body Height	146.7 mm	153.3 mm
Weight	155 g	148 g Best value
Usable Surface	70.1 %	71.7 % Best value
Body Materials	—	Glass, Aluminium Alloy
Unfolded thickness	—	7.4 mm

Battery

Specification	Diamond Alpha	A77 (2017)
Battery Capacity	2,950 mAh	3,200 mAh Best value
Battery Type	Li-Ion	Li-Ion
Fast Charge Power	—	10 W
Battery Features	—	Battery Level Indicator, Rechargeable
Talk time	11 h	—
Standby time	320 h	—

Display

Specification	Diamond Alpha	A77 (2017)
Display Aspect Ratio	16:9	16:9
Display Technology	IPS LCD	IPS LCD
Display Diagonal	5.2″	5.5″ Best value
Display Horizontal Resolution	1,080 px	1,080 px
Display Vertical Resolution	1,920 px	1,920 px
Display Pixel Density	424 ppi Best value	401 ppi
Display Features	—	IPS LCD, Touchscreen

Sensors

Specification	Diamond Alpha	A77 (2017)
Fingerprint Sensor Placement	Rear	Front

Sensor

Specification	Diamond Alpha	A77 (2017)
Sensor Features	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass	Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass

Software

Specification	Diamond Alpha	A77 (2017)
Operating System	Android 6	Android 7
OS Family	Android	Android
OS Version	6	7 Best value

Connectivity

Specification	Diamond Alpha	A77 (2017)
SIM Configurations	Dual Nano-SIM	Dual Nano-SIM
Cellular Bands	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B20	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41
Cellular Technologies	GSM, HSPA, LTE	GSM, CDMA, HSPA, LTE, 4G
Wi-Fi Standards	Wi-Fi 802.11a/b/g/n/ac Best value	Wi-Fi 802.11a/b/g/n, Wi-Fi 4 (802.11n)
Wi-Fi Features	Dual Band, Wi-Fi Direct	Wi-Fi 802.11a/b/g/n, Wi-Fi Direct
Bluetooth Version	Bluetooth 4.2	Bluetooth 4.2
Bluetooth Profiles	A2DP, LE	A2DP
Navigation Systems	GPS	GPS
Connectivity Features	3.5 mm Audio Jack, USB Type-C, USB OTG	3.5 mm Audio Jack, microUSB, USB OTG, USB Charging
USB Version	USB Type-C	USB 2.0
SAR (EU) head	1.02 W/kg	—
SAR (EU) body	0.76 W/kg	—
Max. download speed	—	150 Mbps
Max. upload speed	—	50 Mbps

Audio

Specification	Diamond Alpha	A77 (2017)
Microphone Count	—	1
Audio Features	A2DP, LE, Loudspeaker	A2DP, Loudspeaker

Technical

Specification	Diamond Alpha	A77 (2017)
Model numbers	—	CPH1715