Phone Comparison - Xiaomi Poco X3 vs Apple iPhone 12 vs Infinix Note 40X 5G

Price Comparison (India)

general General Info

Manufacturer Xiaomi Apple Infinix
Announced September 2020 October 2020 August 2024
Status Coming Soon - September 2020 Coming Soon - October 2020 Coming Soon - August 2024
Price Rs. 16,999 ($0.00) [Similarly Priced] Rs. 79,900 ($0.00) [Similarly Priced] Rs. 14,999 ($0.00) [Similarly Priced]
Colors Cobalt Blue, Shadow Gray Black, White, Red, Green, Blue Palm Blue, Lime Green, Starlit Black
Form Factor Candybar Candybar Candybar
Dimension 165.3 x 76.8 x 10.1 mm
(6.51 x 3.02 x 0.4 in)
146.7 x 71.5 x 7.4 mm
(5.78 x 2.81 x 0.29 in)
168.9 x 76.5 x 8.3 mm
(6.65 x 3.01 x 0.33 in)
Weight 225 g (7.94 oz) 164 g (5.78 oz) 201 g (7.09 oz)
SIM Type Hybrid Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM and/or eSIM), Dual SIM (Nano-SIM, dual stand-by) - for China Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM) - for China
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 3, 5, 8, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66, 71 - A2176 1, 3, 5, 8, 28, 38, 40, 41
5G Network - 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79, 260, 261 Sub6/mmWave - A2176 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Messaging
Build Features - Fingerprint Sensor
IP53 splash-proof
IP68 dust/water resistant (up to 6m for 30 mins)
Apple Pay (Visa, MasterCard, AMEX certified)
- Fingerprint Sensor (side-mounted)
IP52, dust and splash resistant

hardware Hardware and OS

OS Android 10 iOS 14 Android 14
User Interface MIUI 12 - XOS 14
Processor Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver), Qualcomm SM7150-AC Snapdragon 732G (8 nm) Hexa-core, Apple A14 Bionic (5 nm) Octa-core (2x2.4 GHz Cortex-A76 & 6x Cortex-A55), Mediatek Dimensity 6300 (6 nm)
GPU Adreno 618 Apple GPU (4-core graphics) Mali-G57 MC2
RAM 8 GB N/A 12 GB
Internal Memory 128 GB 64GB, 128GB, 256GB 256 GB
External Memory microSDXC (uses shared SIM slot) No microSDXC (dedicated slot)

display Display

Type IPS LCD capacitive touchscreen
Corning Gorilla Glass 5
HDR10
120Hz refresh rate
450 nits typ. brightness (advertised)
Super Retina XDR OLED screen
Scratch-resistant Glass, Oleophobic Coating
HDR10
625 nits (typ), 1200 nits (peak)
Dolby Vision
Wide color gamut
True-tone
FHD+ AMOLED Screen
120Hz Rfresh Rate, 500 Nits
Colors 16M colors 16M Colour 16M colors
Size 6.67 inches 6.1 inches 6.78 inches
Resolution 1080 x 2400 pixels (395 ppi) 1170 x 2532 pixels (457 ppi) 1080 x 2460 pixels (396 ppi)
Screen-to-Body Ratio 84.43% 87.25% 84.60%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 64 MP + 13 MP + 2 MP + 2 MP 12 MP + 12 MP 108 MP + 2 MP + 2 MP
Flash Dual-LED flash Quad-LED dual tone Flash Quad-LED Flash
Features 64 MP, f/1.9, (wide), 1/1.73", 0.8µm, PDAF
13 MP, f/2.2, 119˚ (ultrawide), 1.0µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
HDR, panorama
12 MP, f/1.6, 26mm (wide), 1.4µm, dual pixel PDAF, OIS
12 MP, f/2.4, 120˚, 13mm (ultrawide), 1/3.6"
HDR (photo/panorama)
108 MP, f/1.8, (wide), PDAF
2 MP, (macro)
2 MP
HDR, Panorama
Video 4K@30fps, 1080p@30/120fps, 720p@960fps; gyro-EIS 4K@24/30/60fps, 1080p@30/60/120/240fps, HDR, Dolby Vision HDR (up to 30fps), stereo sound rec. 1440p@30fps, 1080p@30/60fps
Front Camera 20 MP, f/2.2, (wide), 1/3.4", 0.8µm
HDR, panorama
1080p@30fps [Similar]
12 MP, f/2.2, 23mm (wide), 1/3.6"
SL 3D, (depth/biometrics sensor)
HDR
4K@24/30/60fps, 1080p@30/60/120fps, gyro-EIS [Similar]
8 MP, (wide)
Dual-LED flash
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A, 5G, EV-DO Rev.A 3.1 Mbps HSPA, LTE, 5G
Bluetooth 5.1, A2DP, LE 5.0, A2DP, LE 5.3, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot Wi-Fi 802.11 a/b/g/n/ac
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go Lightning, USB 2.0 USB Type-C 2.0, OTG
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, QZSS GPS
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 6 GB RAM 64GB, 128GB, 256GB 256 GB, 12 GB RAM or 256 GB, 8 GB RAM UFS 2.2
Expandable Storage microSDXC (uses shared SIM slot) No microSDXC (dedicated slot)
USB OTG Supported Not Supported Supported

Apps Sensors

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

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 33W
Non-removable Li-Po Battery
Fast charging 18W, 50% in 30 min (advertised)
USB Power Delivery 2.0
Qi fast wireless charging 15W
Non-removable Li-Ion Battery
Fast Battery Charging 18W wired, 50% in 31 min
Reverse wired
Capacity 6000 mAh - 5000 mAh
Stand by - Up to 17 h (multimedia) -
Talk Time - - -