Realme C21 (4GB RAM + 64GB) vs Xiaomi Redmi 12 5G
Quick Comparison
Both Realme C21 (4GB RAM + 64GB) and Xiaomi Redmi 12 5G comes with same RAM. In terms of display resolution, Xiaomi Redmi 12 5G has better resolution of 2460 x 1080 than Realme C21 (4GB RAM + 64GB) which has resolution of 720 x 1600. Xiaomi Redmi 12 5G has more internal memory than Realme C21 (4GB RAM + 64GB)
| Name | Realme C21 (4GB RAM + 64GB) | Xiaomi Redmi 12 5G |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.5 in | 6.79 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 13 MP + 2 MP + 2 MP Triple | 50 MP + 2 MP Dual |
| Price | Rs. 7490 | Rs. 11852 |
Related Products
Detailed Comparison
Price And Launch
The launch Date of the first phone is April 8, 2021. The cost of Realme C21 (4GB RAM + 64GB) is Rs. 7490. The launch Date of the second phone is August 01, 2023. The cost of Xiaomi Redmi 12 5G is Rs. 11852.
Display comparison
Realme C21 (4GB RAM + 64GB) has screen size of 6.5 inches which falls short to Xiaomi Redmi 12 5G's 6.79 inch screen. Realme C21 (4GB RAM + 64GB) has IPS LCD Screen type where as Xiaomi Redmi 12 5G has IPS Screen type. Xiaomi's phone has display density of 396 PPI & Realme's phone has only 269 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 91% than Realme's phone ~ 89.5%. Realme C21 (4GB RAM + 64GB) has 20:09 aspect ratio where as Xiaomi Redmi 12 5G has 20.5:9 aspect ratio.
Memory comparison
Both mobiles come with 4 GB RAM Xiaomi Redmi 12 5G has more Internal Memory (128 GB) than Realme C21 (4GB RAM + 64GB) (64 GB).
Camera comparison
Xiaomi Redmi 12 5G's 50 MP + 2 MP Dual Rear Camera outclasses Realme C21 (4GB RAM + 64GB)'s 13 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. Xiaomi Redmi 12 5G will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Realme C21 (4GB RAM + 64GB)'s 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 10 and the second one on 13 version.
Related Comparisons
Full Comparison
| Name | Realme C21 (4GB RAM + 64GB) | Xiaomi Redmi 12 5G |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April 8, 2021 | August 01, 2023 |
| Design | ||
| Dimensions | 76.4 x 165.2 x 8.9 mm | 76.28 x 168.6 x 8.17 mm |
| Weight | 190 g | 199 g |
| Colors | Moonstone Sliver, Pastel Blue, Jade Black | |
| Display | ||
| Type | Color IPS LCD Screen (16.7M) | Color IPS Screen (16M Colors) |
| Touch | Yes, 120 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.5 inches, 1600 x 720 pixels, 60 Hz | 6.79 inches, 1080 x 2460 pixels, 90 Hz |
| Aspect Ratio | 20:09 | 20.5:9 |
| PPI | ~ 269 PPI | ~ 396 PPI |
| Screen to Body Ratio | ~ 89.5% | ~ 91% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | 120 Hz Touch , Sunlight Screen Support, COG Sealing Process, WideVine L3 | Brightness: 450 nits (typ.) |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 64 GB | 128 GB |
| Card Slot | Yes, upto 256 GB | Yes, (Hybrid Slot), upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n8/n40/n78 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi: 802.11 a/b/g/n/ac，2.4G/5G | |
| Bluetooth | Yes, v5.0 | Yes, v5.3, A2DP, LE |
| USB | Yes, microUSB | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes | Yes, with AGPS, GLONASS, BeiDou |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Acceleration Sensor | Ambient Light Sensor, E Compass, Accelerometer, IR Blaster |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| IP Rating | IP53 | |
| Dust Resistant | Yes | |
| Extra Features | Night Shield, Step Tracker, Game Space, APP Market, Theme Store, Clone Phone, Phone Manager, Telephone Number Identification, TUV Rheinland Certified | Premium Glass Back, MIUI Dialer, LPDDR4X RAM, Bottom firing loudspeaker |
| Camera | ||
| Rear Camera | 13 MP f/2.2 (Main) 2 MP f/2.4 (Macro) 2 MP f/2.4 (Mono ) with autofocus | 50 MP PDAF f/1.8 (Wide Angle) 2 MP f/2.4 (Macro) with autofocus |
| Camera Sensor | CMOS Sensor | |
| Features | Supports 20 Continuous Shooting, Photograph Functions: Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, Ultra Macro, AI Beauty, Filter, Chroma Boost, Video Recording Functions: Filter, Slow Motion, HDR | Night, Video, 50MP mode, Google Lens, HDR, Google lens, Voice shutter, Tilt-shift, Timed burst, Time Lapse |
| Video Recording | 720p, 720P | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP | Punch Hole 8 MP f/2 (Wide Angle) |
| Front Video Recording | 720p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10, upgradable to v11 | Android v13 |
| Custom UI | MIUI 14 | |
| Chipset | MediaTek Helio G35 | Qualcomm Snapdragon 4 Gen2 |
| CPU | 2.3 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | Arm Cortex-A53 | 2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz |
| GPU | IMG GE8320 | Adreno GPU |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS | Yes |
| Video | MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, MKV | Yes |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W | |
| Reverse Charging | Yes | |