Realme X9
#1997
Samsung Galaxy A91
#2496Category Breakdown
Realme X9
Samsung Galaxy A91
Performance
73.089.9
Camera
90.083.1
Display
81.989.7
Battery
77.576.8
Build
88.954.8
Overall
82.278.9
Summary
- The Realme X9 features a 6.4-inch OLED display with HDR10 support, while the Samsung Galaxy A91 has a slightly larger 6.7-inch Super AMOLED display but lacks HDR.
- In terms of performance, the X9 offers a more recent chipset with 5G capability, whereas the A91 is powered by the Snapdragon 855 and does not support 5G.
- The X9's camera system includes a 64 MP main sensor without optical image stabilization, while the A91 has a 48 MP main sensor with OIS, providing better stabilization for video recording.
- Both phones have a 4500 mAh battery, but the X9 supports faster 65W charging compared to the A91's 45W.
- Software-wise, the X9 runs Android 11 with Realme UI 2.0, while the A91 operates on Android 10 with One UI, indicating a difference in user experience and features.
Side-by-side Specification Comparison
Realme X9
Samsung Galaxy A91
General
Release Date
N/A
N/A
Announced
N/A
N/A
Description
Preliminary unofficial specifications
Unofficial preliminary specifications
Display
Size
6.4"
6.7"
Type
OLED, HDR10
Super AMOLED
Resolution
1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✓
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU
N/A
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU
N/A
Adreno 640
Memory
128GB 8GB RAM, 256GB 12GB RAM
128GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
No
microSDXC
Camera
Main Camera
64 MP
48 MP
Main Camera Details
64 MP, (wide), PDAF13 MP, (ultrawide)2 MP, (depth)
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF, OIS12 MP, f/2.2, 12mm (ultrawide), 1.12µmAuxiliary lens
Front Camera
N/A
32 MP
Front Camera Details
Unspecified
32 MP, f/2.2, 25mm (wide), 1/2.8", 0.8µm
Video Recording
4K@30fps, 1080p@30/60/120fps, gyro-EIS
4K@30fps, 1080p@30/60fps (gyro-EIS), 720p@960fps
Selfie Video
N/A
1080p@30fps
OIS
✗
✓
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
4500 mAh
4500 mAh
Battery Details
4500 mAh
Li-Po 4500 mAh, non-removable
Charging Details
65W wired
45W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
N/A
N/A
Weight
N/A
N/A
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black; other colors
White, Black
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
· Nano-SIM· Nano-SIM + Nano-SIM
Network
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM / HSPA / LTE
Network Speed
HSPA, LTE, 5G
HSPA 42.2/5.76 Mbps
5G
✓
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.1, A2DP, LE
5.0, A2DP, LE
NFC
✗
✗
USB
USB Type-C 2.0, OTG
USB Type-C 2.0
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, GALILEO, BDS
Software
Operating System
Android 11, Realme UI 2.0
Android 10, One UI
OS Version
Android 11, Realme UI 2.0
Android 10, One UI
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Unspecified
No