Category Breakdown
Samsung Galaxy A15
Umidigi Bison 2 Pro
Performance
84.386.5
Camera
19.119.1
Display
83.258.9
Battery
33.738.1
Build
67.90.2
Connectivity
65.168.0
Audio
8.98.9
Overall
54.042.8
Summary
- The Samsung Galaxy A15 features a Super AMOLED display with a 90Hz refresh rate, offering vibrant colors and smoother scrolling compared to the Umidigi Bison 2 Pro's IPS LCD with a 60Hz refresh rate.
- In terms of performance, the Galaxy A15 is powered by the more efficient Mediatek Helio G99 chipset, while the Bison 2 Pro uses the older Helio P90.
- The A15's camera setup includes a 50 MP main sensor, whereas the Bison 2 Pro has a 48 MP main sensor but a higher resolution 24 MP selfie camera.
- Battery capacity favors the Bison 2 Pro with 6150 mAh compared to the A15's 5000 mAh, although the A15 supports faster charging at 25W.
- Both devices run different versions of Android, with the A15 offering Android 14 and future updates, while the Bison 2 Pro is on Android 12.
- The Galaxy A15 is lighter and has a more premium build with a glass front, while the Bison 2 Pro is bulkier and heavier.
Side-by-side Specification Comparison
Samsung Galaxy A15
Umidigi Bison 2 Pro
General
Release Date
2023, December 11
2022
Announced
2023, December 11
2022
Description
N/A
N/A
Display
Size
6.5"
6.5"
Type
Super AMOLED, 90Hz, 800 nits (HBM)
IPS LCD
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~396 ppi density)
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
PPI
1080
1080
Refresh Rate
90Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek Helio G99 (6 nm)
Mediatek Helio P90 (12 nm)
CPU
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.2 GHz Cortex-A75 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G57 MC2
PowerVR GM9446
Memory
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
256GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
50 MP, f/1.8, 26mm (wide), 1/2.8", 0.64µm, PDAF5 MP, f/2.2, 17mm (ultrawide), 1/5.0", 1.12µm2 MP, f/2.4, (macro)
48 MP, f/2.2, (wide), AF16 MP, f/2.2, (ultrawide)5 MP, f/2.4, (macro)
Main Camera Features
LED flash, panorama, HDR
Dual-LED flash, HDR
Front Camera
13 MP, f/2.0, 26mm (wide), 1/3.06", 1.12µm
24 MP, f/2.0, (wide)
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5000 mAh
6150 mAh
Battery Details
5000 mAh
6150 mAh
Charging Details
25W wired
18W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
160.1 x 76.8 x 8.4 mm (6.30 x 3.02 x 0.33 in)
172.1 x 83.8 x 12.9 mm (6.78 x 3.30 x 0.51 in)
Weight
200 g
280 g
Materials
Glass front, plastic back, plastic frame
N/A
Colors
Brave Black, Optimistic Blue, Magical Blue, Personality Yellow
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIMNano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / LTE
Network Speed
HSPA, LTE
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/ac, dual-band, Wi-Fi Direct
Bluetooth
5.3, A2DP, LE
5.0, A2DP, LE
NFC
✓
✓
USB
USB Type-C 2.0
USB Type-C, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GALILEO, GLONASS, BDS, QZSS
GPS, GLONASS, GALILEO, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 14, up to 4 major Android upgrades, One UI 7
Android 12
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, compass
Fingerprint (side-mounted), accelerometer, proximity, compass, barometer, thermometer (skin temperature)

