Category Breakdown
Blackview A70
BLU S91
Performance
60.364.8
Camera
42.442.4
Display
70.570.5
Battery
58.558.5
Build
66.866.8
Overall
58.259.6
Summary
- The Blackview A70 and BLU S91 both feature IPS LCD displays with similar resolutions, but the A70 has a slightly larger 6.52-inch screen compared to the S91's 6.5 inches.
- In terms of performance, the A70 is powered by the Unisoc SC9863A chipset, while the S91 utilizes the more efficient Mediatek Helio G25, offering better processing capabilities.
- Both phones have a 13 MP rear camera, but the S91 includes additional macro and depth sensors, enhancing its photographic versatility.
- The A70 has a larger 5380 mAh battery compared to the S91's 5000 mAh, though the S91 supports faster charging with USB Type-C.
- Both devices run on Android 11, providing a similar software experience, but the S91 benefits from Bluetooth 5.0 for improved connectivity.
Side-by-side Specification Comparison
Blackview A70
BLU S91
General
Release Date
2021, January 26
2022, June 24
Announced
2021, January 26
2022, June 24
Description
N/A
N/A
Display
Size
6.52"
6.5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Unisoc SC9863A (28 nm)
Mediatek MT6762G Helio G25 (12 nm)
CPU
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
GPU
IMG8322
PowerVR GE8320
Memory
32GB 3GB RAM
128GB 4GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC
Camera
Main Camera
13 MP
13 MP
Main Camera Details
13 MP, f/2.2, (wide), AFother unspecified cameras
13 MP, (wide), PDAF0.3 MP, f/2.4, (macro)0.3 MP, f/2.4, (depth)
Front Camera
5 MP
13 MP
Front Camera Details
5 MP, f/2.2, (wide)
13 MP
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
Yes
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
5380 mAh
5000 mAh
Battery Details
5380 mAh
Li-Po 5000 mAh
Charging Details
10W wired
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
165.3 x 77.5 x 8.3 mm (6.51 x 3.05 x 0.33 in)
164.8 x 76.3 x 8.9 mm (6.49 x 3.00 x 0.35 in)
Weight
205 g
202 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black, Blue, Red, Green
Black, Green
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA, LTE
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Bluetooth
4.2, A2DP, LE
5.0, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, BDS
GPS
Software
Operating System
Android 11
Android 11
OS Version
Android 11
Android 11
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes

