Archos Diamond Alpha
#4164
Oppo A77 (Mediatek)
#4750Category Breakdown
Archos Diamond Alpha
Oppo A77 (Mediatek)
Performance
70.964.2
Camera
38.119.1
Display
58.958.9
Battery
23.425.7
Build
0.20.2
Connectivity
54.445.1
Audio
8.98.9
Overall
35.731.4
Summary
- The Archos Diamond Alpha features a 5.2-inch IPS LCD display with a resolution of 1080 x 1920 pixels, while the Oppo A77 has a slightly larger 5.5-inch IPS LCD display with the same resolution but a lower pixel density of ~401 ppi.
- In terms of performance, the Diamond Alpha is powered by a Qualcomm Snapdragon 652 chipset, offering higher clock speeds compared to the Mediatek MT6750T in the A77.
- Both phones have a 13 MP rear camera, but the Diamond Alpha supports 4K video recording, whereas the A77 is limited to 1080p.
- The A77 has a larger 3200 mAh battery compared to the Diamond Alpha's 2950 mAh, which may offer better longevity.
- Both devices run on Android 6.0, but the A77 includes ColorOS 3 for a different software experience.
Side-by-side Specification Comparison
Archos Diamond Alpha
Oppo A77 (Mediatek)
General
Release Date
2017
2017
Announced
2017
2017
Description
For Europe
N/A
Display
Size
5.2"
5.5"
Type
IPS LCD
IPS LCD
Resolution
1080 x 1920 pixels, 16:9 ratio (~424 ppi density)
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM8976 Snapdragon 652 (28 nm)
Mediatek MT6750T (28 nm)
CPU
Octa-core (4x1.8 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53)
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU
Adreno 510
Mali-T860MP2
Memory
64GB 4GB RAM
64GB 4GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
13 MP, 1/2.9", 1.25µm, AF13 MP B/W
13 MP, f/2.2, PDAF
Main Camera Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Front Camera
16 MP, f/2.2, 26mm (wide), 1/3.06", 1.0µm
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Front Camera Features
N/A
N/A
Video Recording
4K@30fps, 1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2950 mAh
3200 mAh
Battery Details
Li-Ion 2950 mAh, non-removable
Li-Ion 3200 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
146.7 x 72.5 x 7.5 mm (5.78 x 2.85 x 0.30 in)
153.3 x 75.2 x 7.3 mm (6.04 x 2.96 x 0.29 in)
Weight
155 g
153 g
Materials
N/A
N/A
Colors
Black
Gold, Rose Gold, Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Bluetooth
4.2, A2DP, LE
4.0, A2DP
NFC
✗
✗
USB
USB Type-C, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 6.0 (Marshmallow)
Android 6 (Marshmallow), ColorOS 3
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (front-mounted), accelerometer, proximity, compass