Category Breakdown
Infinix Note 50x
Xiaomi Redmi K50i
Performance
70.870.8
Camera
47.348.7
Display
79.576.5
Battery
67.567.5
Build
68.868.8
Overall
65.965.7
Summary
- The Infinix Note 50x features a 6.67-inch IPS LCD display with a 120Hz refresh rate and a resolution of 720 x 1600 pixels, while the Xiaomi Redmi K50i has a slightly smaller 6.6-inch FFS LCD display with a higher 144Hz refresh rate and a resolution of 1080 x 2460 pixels, offering better clarity and HDR support.
- In terms of performance, the Note 50x is powered by the Mediatek Dimensity 7300 Ultimate chipset, whereas the K50i utilizes the Dimensity 8100, providing superior processing capabilities.
- The camera setup on the K50i is more advanced with a 64 MP main sensor and additional ultrawide and macro lenses, compared to the Note 50x's single 50 MP rear camera.
- Battery capacity is higher in the Note 50x at 5500mAh, but the K50i supports faster charging at 67W.
- Both devices run on different versions of Android, with the Note 50x offering Android 15 and the K50i on Android 12, upgradable to 13, and the K50i includes a headphone jack while the Note 50x does not.
Side-by-side Specification Comparison
Infinix Note 50x
Xiaomi Redmi K50i
General
Release Date
2025, March 27
2022, July 20
Announced
2025, March 27
2022, July 20
Description
N/A
N/A
Display
Size
6.67"
6.6"
Type
IPS LCD, 120Hz, 560 nits (typ)
FFS LCD, 144Hz, HDR10, Dolby Vision, 500 nits (typ), 650 nits (HBM)
Resolution
720 x 1600 pixels, 20:9 ratio (~263 ppi density)
1080 x 2460 pixels (~407 ppi density)
PPI
720
1080
Refresh Rate
120Hz
144Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✓
Protection
N/A
Corning Gorilla Glass 5
Performance
Chipset
Mediatek Dimensity 7300 Ultimate (4 nm)
Mediatek Dimensity 8100 (5 nm)
CPU
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
Mali-G615 MC2
Mali-G610 MC6
Memory
128GB 6GB RAM, 128GB 8GB RAM
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
No
Camera
Main Camera
50 MP
64 MP
Main Camera Details
50 MP, f/1.6, (wide), PDAF
64 MP, f/1.9, (wide), 1/1.72", 0.8µm, PDAF8 MP, f/2.2, 120˚, (ultrawide)2 MP, f/2.4, (macro)
Front Camera
8 MP
16 MP
Front Camera Details
8 MP, f/2.0, (wide)
16 MP, f/2.5, (wide)
Video Recording
4K@30fps, 1080p@30/120/240fps
4K@30fps, 1080p@30/60fps
Selfie Video
1440p@30fps, 1080p@30fps
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
5500 mAh
5080 mAh
Battery Details
5500 mAh
Li-Po 5080 mAh
Charging Details
45W wired10W reverse wiredBypass Charging
67W wired, 50% in 15 min, 100% in 46 min
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
165.4 x 76.4 x 8.0 mm or 8.2 mm
163.6 x 74.3 x 8.9 mm (6.44 x 2.93 x 0.35 in)
Weight
195.4 g
200 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Titanium Gray, Enchanted Purple, Sea Breeze Green, Sunset Spice Pink
Phantom Blue, Stealth Black, Quick Silver
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
Network Speed
HSPA, LTE, 5G
HSPA, LTE (CA), 5G
5G
✓
✓
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
5.4, A2DP, LE
5.3, A2DP, LE
NFC
✗
✗
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
GPS
GPS (L1), GLONASS (L1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1)
Software
Operating System
Android 15, up to 2 major Android upgrades, XOS 15
Android 12, upgradable to Android 13, MIUI 14
OS Version
Android 15, up to 2 major Android upgrades, XOS 15
Android 12, upgradable to Android 13, MIUI 14
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, gyro, compass
Audio
Stereo Speakers
✓
✓
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
Audio Jack
No
Yes

