Category Breakdown
BLU G91
Umidigi A13
Performance
64.864.8
Camera
43.343.5
Display
70.570.5
Battery
58.558.5
Build
68.868.8
Overall
60.060.0
Summary
- The BLU G91 features a 6.5-inch IPS LCD display with a resolution of 720 x 1600 pixels, while the Umidigi A13 has a slightly larger 6.7-inch IPS LCD with a resolution of 720 x 1650 pixels, both offering a 60Hz refresh rate.
- In terms of performance, the G91 is powered by an octa-core Cortex-A53 CPU, whereas the A13 utilizes a more advanced Unisoc T610 chipset with a combination of Cortex-A75 and Cortex-A55 cores.
- The camera setup on the G91 includes a 16 MP main sensor and multiple auxiliary lenses, while the A13 boasts a 20 MP main camera and additional ultrawide and macro lenses, though both can record video at 1080p.
- The G91 has a 5000 mAh battery, slightly less than the A13's 5150 mAh, but both support 10W charging.
- Finally, the G91 runs on Android 10, while the A13 offers a more recent Android 11 experience.
Side-by-side Specification Comparison
BLU G91
Umidigi A13
General
Release Date
2021, February 24
2022
Announced
2021, February 24
2022
Description
N/A
N/A
Display
Size
6.5"
6.7"
Type
IPS LCD
IPS LCD
Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
720 x 1650 pixels (~269 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Unisoc T610 (12 nm)
CPU
Octa-core 1.8 GHz Cortex-A53
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
N/A
Mali-G52 MP2
Memory
128GB 4GB RAM
128GB 4GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
16 MP
20 MP
Main Camera Details
16 MP, (wide), AF5 MP, (ultrawide)2 MP, (macro)2 MP, (depth)
20 MP, f/1.8, (wide), AF8 MP, f/2.2, 120˚ (ultrawide)5 MP, f/2.4, (macro)
Front Camera
16 MP
8 MP
Front Camera Details
16 MP
8 MP, f/2.2, (wide)
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
5000 mAh
5150 mAh
Battery Details
Li-Po 5000 mAh
5150 mAh
Charging Details
10W wired
10W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
163 x 76 x 9 mm (6.42 x 2.99 x 0.35 in)
168 x 75.7 x 8.7 mm (6.61 x 2.98 x 0.34 in)
Weight
196 g
200 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Blue, Green, Twilight
Starry Black, Sunglow Gold, Galaxy Blue
Foldable
✗
✗
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, Wi-Fi Direct
Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.0, A2DP
5.0, A2DP, LE
NFC
✗
✗
USB
USB Type-C 2.0
USB Type-C, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GALILEO, GLONASS, BDS
Software
Operating System
Android 10
Android 11
OS Version
Android 10
Android 11
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (side-mounted), accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes

