Phone Comparison - Xiaomi Redmi A3x vs Xiaomi Redmi 14C vs Xiaomi Poco F7 Ultra

general General Info

Manufacturer Xiaomi Xiaomi Xiaomi
Announced May 2024 August 2024 March 2025
Status Available - May 2024 Available - August 2024 Available - March 2025
Colors Midnight Black, Moonlight White, Aurora Green Midnight Black, Sage Green, Dreamy Purple, Starry Blue Black, Yellow
Form Factor Candybar Candybar Candybar
Dimension 168.4 x 76.3 x 8.3
(6.63 x 3 x 0.33)
171.9 x 77.8 x 8.2 mm
(6.77 x 3.06 x 0.32 in)
160.3 x 75 x 8.4 mm
(6.31 x 2.95 x 0.33 in)
Weight - 204 / 207 / 211 g (7.2 / 7.3 / 7.44 oz) 212 g (7.48 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Nano-SIM + Nano-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 2100
4G Network LTE 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66
5G Network - - 1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Messaging
Build Features - Fingerprint Sensor
- Fingerprint Sensor (side-mounted)
- Fingerprint Sensor (under display, ultrasonic)
IP68 dust tight and water resistant (immersible up to 2.5m for 30 min)

hardware Hardware and OS

OS Android 14 Android 14 Android 15
User Interface MIUI HyperOS HyperOS 2
Processor Octa-core, Unisoc T603 Octa-core 2.0 GHz, Mediatek Helio G81 Ultra Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M), Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
GPU - Mali-G52 MC2 Adreno 830
RAM 3 GB 8 GB 16 GB
Internal Memory 64 GB 256 GB 512 GB
External Memory microSDXC (dedicated slot) microSDXC (dedicated slot) No

display Display

Type HD+ IPS LCD Screen
90Hz Refresh Rate, Corning Gorilla Glass 3
HD+ IPS LCD Screen
120Hz Refresh rate, 450 Nits (typ), 600 Nits (HBM)
QHD+ AMOLED Screen
120Hz, Dolby Vision, HDR10+
1800 Nits (HBM), 3200 Nits (peak)
Poco Shield Glass
Colors 16M colors 16M colors 68B colors
Size 6.71 inches 6.88 inches 6.67 inches
Resolution 720 x 1650 pixels (268 ppi) 720 x 1640 pixels (260 ppi) 1440 x 3200 pixels (526 ppi)
Screen-to-Body Ratio 83.05% 84.26% 89.37%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes no
Radio FM radio FM radio No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP + 0.08 MP 50 MP + 2 MP + 0.08 MP 50 MP + 50 MP + 32 MP
Flash LED Flash LED Flash LED Flash
Features 8 MP, f/2.0, (wide)
0.08 MP (auxiliary lens)
HDR
50 MP, f/1.8, 28mm (wide), PDAF
2 MP, f/2.4, (depth)
0.08 MP (auxiliary lens)
HDR
50 MP, f/1.6, 24mm (wide), 1/1.55", 1.0µm, multi-directional PDAF, OIS
50 MP, f/2.0, 60mm (telephoto), 1/2.76", 0.64µm, multi-directional PDAF (10cm - ∞), OIS, 2.5x optical zoom
32 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/3.42", 0.64µm
Color Spectrum Sensor, HDR, Panorama
Video 1080p@30fps 1080p@30fps 8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS
Front Camera 5 MP, f/2.2, (wide)
1080p@30fps [Similar]
13 MP, f/2.0
HDR
Video - 1080p@30fps [Similar]
32 MP, f/2.0, 24mm, (wide), 1/3.42", 0.64µm
HDR
1080p@30/60fps, gyro-EIS [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE HSPA, LTE HSPA, LTE, 5G
Bluetooth Yes 5.4, A2DP, LE 6.0, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5
Wi-Fi Yes Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct
USB USB Type-C USB Type-C 2.0 USB Type-C, OTG
GPS GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO, BDS GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
Browser Yes Yes Yes

memory User Memory

Internal 64 GB, 3 GB RAM eMMC5.1 256 GB, 8 GB RAM or 256 GB, 4 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM eMMC 5.1 512 GB, 16 GB RAM or 256 GB, 12 GB RAM UFS 4.1
Expandable Storage microSDXC (dedicated slot) microSDXC (dedicated slot) No
USB OTG Not Supported Not Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor not present proximity sensor not present proximity sensor present
Accelerometer Sensor accelerometer sensor not present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor not present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor not present gyroscope sensor present
NFC NFC not supported NFC not supported NFC supported

battery Battery

Type Non-removable Li-Po Battery
Battery Charging 10W
Non-removable Li-Po Battery
Fast Battery Charging 18W, PD
Non-removable Li-ion Battery
Fast Battery Charging 120W wired, PD3.0, QC3+, 100% in 34 min
50W wireless
Capacity 5000 mAh 5160 mAh 5300 mAh
Stand by - - -
Talk Time - - -