Xiaomi Redmi Note 4X vs Apple iPhone 12 Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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| Xiaomi Redmi Note 4X | Apple iPhone 12 |
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Released
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Feb 14, 2017
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Released
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Oct 23, 2020
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5.5-inch · 1920x1080px
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6.1-inch · 2532x1170px
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Single camera
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Dual camera
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3GB · 32GB
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4GB · 64GB
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4100 mAh
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2815 mAh
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| Check prices | |
| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Feb 08, 2017 | Oct 13, 2020 |
| Prices (MSRP) | |
| $145 | 4GB/64GB - $829 |
Design
| Dimensions | |
|---|---|
| 5.94 x 2.99 x 0.33 inches 151 x 76 x 8.45 mm |
5.78 x 2.81 x 0.29 inches (~0.35 inches with camera bump) 146.7 x 71.5 x 7.4 mm (~8.88 mm with camera bump) |
| Weight | |
| 5.82 oz / 165.0 g | 5.78 oz / 164.0 g |
| Materials | |
| Back: Metal | Back: Glass Frame: Aluminum |
| Resistance | |
| Water, Dust; IP68 | |
| Biometrics | |
| Fingerprint (touch) | 3D Face unlock |
| Features | |
| Touch sensitive control keys | |
| Keys | |
| Right: Volume control, Lock/Unlock key | Left: Volume control, Other; Right: Lock/Unlock key |
| Colors | |
| Black, Gold, Gray, Pink, Green | Black, White, Red, Green, Blue, Purple |
Display
| Size | |
|---|---|
| 5.5-inch, 72.78% screen-to-body | 6.1-inch, 87.24% screen-to-body |
| Type | |
| IPS LCD | OLED, 60Hz, HDR, 1200 nits |
| Resolution | |
| 1920x1080px, 401 PPI | 2532x1170px, 19.5:9 ratio, 457 PPI |
| Colors | |
| 16 777 216 | |
| Protection | |
| Ceramic Shield | |
| Features | |
| HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor | |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | Untested |
| Bright Min | |
| Untested | 1.8 (Good) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Snapdragon 625 8953 (14 nm) | Apple A14 Bionic (5 nm) |
| Processor | |
| Octa-core 2000 MHz ARM Cortex-A53 |
Hexa-core |
| GPU | |
| Adreno 506 | Yes |
| Memory | |
| 3GB (DDR3)/32GB 3GB/16GB 4GB/64GB |
4GB (LPDDR4)/64GB (NVMe) 4GB/128GB 4GB/256GB |
| Storage expansion | |
| microSDXC up to 128 GB | not expandable |
| OS | |
| Android (6.0 Marshmallow) | iOS (16.x, 15.x, 14.x) |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| Untested | 2009 |
| GeekBench 6 Multi | |
| Untested | 4369 |
| 3D Mark High | |
| Untested | 2347 |
| 3D Mark Low | |
| Untested | 1801 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 4100 mAh, Li - Polymer | 2815 mAh, Li - Ion |
| Charging | |
| USB Power Delivery Qi wireless charging, MagSafe wireless charging |
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| Charge speed | |
| Wireless: 15.0W | |
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
4h 59min
Browsing
12h 33min
Video
6h 38min
Gaming
6h 46min
Camera
| Rear | |
|---|---|
| Single camera | Dual camera |
| Main camera | |
| 13 MP (CMOS image sensor, PDAF) Aperture size: F2.0 |
12 MP (Sapphire crystal lens cover, OIS, PDAF) Aperture size: F1.6 Focal length: 26 mm |
| Second camera | |
| 12 MP (Ultra-wide, Sapphire crystal lens cover) Aperture size: F2.4 Focal Length: 13 mm |
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| Flash | |
| Dual LED | LED |
| Video recording | |
| 1080p (30 fps), 720p (120 fps) Video calling, Video sharing |
4K UHD (60 fps), 1080p (240 fps) OIS, HDR, Time-lapse video, Continuous autofocus, Picture-taking during video recording |
| Front | |
| 5 MP | 12 MP (EIS, HDR, Slow-motion videos) Video capture: 4K UHD (60 fps) |
Connectivity & Features
| Bluetooth | |
|---|---|
| 4.2 | 5.0 |
| WLAN | |
| a,b,g,n,dual-band Hotspot, Wi-Fi Direct 802.11 a, b, g, n | a,b,g,n,ac,Wi-Fi 6,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
| USB | |
| microUSB, USB 2.0 | Lightning |
| Sensors | |
| Accelerometer, Gyroscope, Hall (for flip covers), Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor |
| Hearing aid compatible | |
| M3/T4 | |
| Location | |
| GPS, A-GPS, Glonass, BeiDou | GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning |
| Other | |
| Infrared, VoIP, Tethering, Computer sync, OTA sync | NFC, UMA (Wi-Fi Calling) |
Multimedia
| Headphones | |
|---|---|
| 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Loudspeaker | Earpiece, Multiple speakers |
| Features | |
| Album art cover, Background playback | Dolby Atmos |
| Screen mirroring | |
| Wireless screen share | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 5G Bands | |
|---|---|
| n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n71, n77, n78, n79, n260, n261, Sub-6, mmWave | |
| LTE Bands | |
| 1, 3, 5, 7 | 1, 2, 3, 4, 5, 7, 8, 12, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71 |
| TDD Bands | |
| 38, 39, 40, 41 | 34, 38, 39, 40, 41, 42, 46, 48 |
| 3G Bands | |
| 5, 8, 2, 1 | 1, 2, 4, 5, 8 |
| Data Speed | |
| LTE-A Cat 6 (300/50 Mbit/s), HSPA | LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s |
| Dual SIM | |
| Yes | Yes |
| SIM type | |
| Nano SIM, Micro SIM | Nano SIM, eSIM |
| HD Voice | |
| Yes | Yes |
| VoLTE | |
| Yes | Yes |
Phone Features
| Notifications | |
|---|---|
| Haptic feedback | |
| Other features | |
| Voice dialing, Voice commands, Voice recording | |
Alternative variants
| Memory | 16GB |
|---|---|
with 128GB storage
| Memory | 128GB |
|---|---|
| Prices (MSRP) | $879 |
| System chip | MediaTek Helio X20 MT6797 (20 nm) |
|---|---|
| Processor |
Deca-core 2100 MHz ARM Cortex-A72 and ARM Cortex-A53 |
| GPU | Mali-T880 MP4 |
| Memory | 4GB/64GB |
with 256GB storage
| Memory | 256GB |
|---|---|
| Prices (MSRP) | $979 |
Discover more
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