Samsung Galaxy M55
#740
Xiaomi 12X
#836Category Breakdown
Samsung Galaxy M55
Xiaomi 12X
Performance
87.690.5
Camera
84.099.1
Display
90.794.6
Battery
33.730.6
Build
17.60.2
Connectivity
82.483.7
Audio
87.687.6
Overall
70.768.2
Summary
- The Samsung Galaxy M55 features a larger 6.7-inch Super AMOLED+ display with a peak brightness of 1000 nits, while the Xiaomi 12X has a 6.28-inch AMOLED display that supports HDR10+ and Dolby Vision with slightly higher peak brightness at 1100 nits.
- In terms of performance, the M55 is powered by the Snapdragon 7 Gen 1 chipset, offering efficient multitasking, whereas the 12X utilizes the Snapdragon 870, which is slightly older but still robust.
- Both phones have a 50 MP main camera with optical image stabilization, but the 12X offers additional versatility with a telephoto macro lens and higher video recording capabilities, including 8K.
- The M55 has a larger 5000 mAh battery compared to the 4500 mAh in the 12X, but the latter supports faster charging at 67W.
- Software-wise, the M55 runs on Android 14 with One UI 6.1, while the 12X operates on Android 11 with MIUI 13, indicating a more updated experience for the M55.
Side-by-side Specification Comparison
Samsung Galaxy M55
Xiaomi 12X
General
Release Date
2024, March 28
2021, December 28
Announced
2024, March 28
2021, December 28
Description
N/A
N/A
Display
Size
6.7"
6.28"
Type
Super AMOLED+, 120Hz, 1000 nits (HBM)
AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 1100 nits (peak)
Resolution
1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
1080 x 2400 pixels, 20:9 ratio (~419 ppi density)
PPI
1080
1080
Refresh Rate
120Hz
120Hz
HDR Support
✗
✓
Protection
N/A
Corning Gorilla Glass Victus
Performance
Chipset
Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU
Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU
Adreno 644
Adreno 650
Memory
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
No
Camera
Main Camera
50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS8 MP, f/2.2, 123˚ (ultrawide)2 MP, f/2.4, (macro)
50 MP, f/1.9, 26mm (wide), 1/1.56", 1.0µm, PDAF, OIS13 MP, f/2.4, 12mm, 123˚ (ultrawide), 1/3.06", 1.12µm5 MP, f/2.4, 50mm (telephoto macro), AF
Main Camera Features
LED flash, panorama, HDR
Dual-LED dual-tone flash, HDR, panorama
Front Camera
50 MP, f/2.4, (wide)
32 MP, f/2.5, 26mm (wide), 0.7µm
Front Camera Features
N/A
HDR, panorama
Video Recording
4K@30fps, 1080p@30/60fps, gyro-EIS, OIS
8K@24fps, 4K@30/60fps, 1080p@30/120/240/960fps, gyro-EIS
Selfie Video
4K@30fps, 1080p@30/60fps
1080p@30/60fps, 720p@120fps, HDR
Optical Stabilization
✓
✓
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5000 mAh
4500 mAh
Battery Details
5000 mAh
Li-Po 4500 mAh
Charging Details
45W wired
67W wired, PD3.0, QC4, 100% in 39 min
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
163.9 x 76.5 x 7.8 mm (6.45 x 3.01 x 0.31 in)
152.7 x 69.9 x 8.2 mm (6.01 x 2.75 x 0.32 in)
Weight
180 g
176 g
Materials
N/A
N/A
Colors
Dark Blue, Light Green
Gray, Blue, Purple
Foldable
✗
✗
SAR
0.93 W/kg (head)
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE / 5G
GSM / CDMA / HSPA / EVDO / LTE / 5G
Network Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
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, Wi-Fi 6 (market dependent), dual-band, Wi-Fi Direct
Bluetooth
5.2, A2DP, LE
5.1 / 5.2, A2DP, LE
NFC
✓
✓
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS, GALILEO, GLONASS, BDS, QZSS
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
Audio
Stereo Speakers
✓
✓
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
Audio Jack
No
No
Software & Security
Operating System
Android 14, One UI 6.1
Android 11, MIUI 13
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, proximity, gyro, compass