Realme 12 4G vs Realme C63
Here you can compare Realme 12 4G and Realme C63. Comparing Realme 12 4G vs Realme C63 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme 12 4G stands against Realme C63 and which one should you buy The current lowest price found for Realme 12 4G is ₹16,990 and for Realme C63 is ₹13,990. The details of both of these products were last updated on Aug 22, 2026.
| Specification | Realme 12 4G | Realme C63 |
|---|---|---|
| RAM | 8 GB | 4 GB |
| Display | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.75 inches, 720 x 1600 pixels, 90 Hz |
| CPU | 2.8 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| OS | Android v14 | Android v14 |
| Internal Memory | 128 GB | 128 GB |
| Price | ₹16,990 | ₹13,990 |
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Overview
| Specs Score | 61 / 100 Better Specs | 50 / 100 |
| Display Resolution | 1080 x 2400 pixels Better Resolution | 720 x 1600 pixels |
| RAM | 8 GB More RAM | 4 GB |
| CPU Clock Speed | 2.8 GHz Faster Clock Speed | 1.8 GHz |
| Front Camera | 16 MP Better Front Camera Resolution | 8 MP |
| Unique Features | 5G No NFC | No Water Resistant No |
General
| Model | 12 4G | C63, RMX3939 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | June 26, 2024 | May 31, 2024 |
| In The Box | Handset, Type-C Data Cable, Charger, Sim Ejector Tool, Protective Case, Safety Guide, Quick Guide |
Design
| Dimensions | 75.5 x 163 x 7.9 mm | 76.7 x 167.3 x 7.7 mm |
| Weight | 187 g | 189 g |
| Bezel less | No | No |
| Colors | Skyline Silver, Pioneer Green | Leather Blue, Jade Green |
Display
| Type | Color IPS Screen (16.7M) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.75 inches, 720 x 1600 pixels, 90 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 395 PPI | ~ 260 PPI |
| Screen to Body Ratio | ~ 87.3% | ~ 90.3% |
| Features | 600 nits (typ), 2000 nits (peak) | Color Gamut: 83.5% NTSC, Contrast Ratio: 1500:1, Supports Sunshine Screen, Brightness: 450 Nits, Sunlight Screen: 560 Nits |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
Memory
| RAM | 8 GB | 4 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 4 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, (Hybrid Slot), upto 2 TB | Yes, upto 2 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | NR: n1/n3/n5/n8/n28B/n40/n41(2535-2655MHz)/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 802.11 a/b/g/n/ac, dual-band | 802.11 a/b/g/n/ac, Wi-Fi 5 (802.11 ac), 802.11 a/b/g/n (WLAN 2.4 GHz|WLAN 5.1 GHz|WLAN 5.8 GHz) |
| Bluetooth | Yes, v5.0, Support SBC, AAC, APTX, APTX-HD, LDAC, LHDC | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
Extra
| GPS | Yes, with GPS, Beidou, Glonass, Galileo, QZSS | with AGPS, BEIDOU, GALILEO |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP54 | IP54 |
| Dust Resistant | Yes | Yes |
| Extra Features | Mono Speaker |
Camera
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) 26mm, 1/1.95", PDAF, OIS 2 MP ƒ/2.4 (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) 1/2.5", PDAF Auxiliary Lens |
| Camera Sensor | Sony LYT-600 | OV50C40-GA5A-002A |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, panorama | Photo, Video, Night, 50 MP, Manual, Panorama, Portrait, Timelapse, Slow Motion, QR Code, Google Lens |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.5 (Wide Angle) Punch Hole, Screen Flash | 8 MP ƒ/2 (Wide Angle) Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 720p @ 30 fps HD |
Technical
| OS | Android v14 | Android v14 |
| Custom UI | Realme UI 5.0 | Realme UI 5 |
| Chipset | Qualcomm Snapdragon 685 | Unisoc T612 |
| CPU | 2.8 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| Core Details | 4x Cortex-A73@2.8 GHz & 4x Cortex-A53@1.9 GHz | 2x 1.8 GHz – Cortex-A75& 6x 1.8 GHz – Cortex-A55 |
| GPU | Adreno 610 | Mali-G57 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | H.264, MPEG4, DIVX/XVID, H.263, SORENSEN SPARK, VP8, VP9, H.265, AV1 |
| FM Radio | No | No |
| Document Reader | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 67W SUPERVOOC Charge | Yes, 45W Fast Charging |
| Reverse Charging | Yes | Yes |
Discuss
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