Realme C21 |
Samsung Galaxy Z Flip 8 |
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| Build | OS | Android 10.0 OS | Android 17 OS | |
| UI | Realme UI 1.0 | OneUI 8.0 | ||
| Dimensions | 165.2 x 76.4 x 8.9 mm | N/A | ||
| Weight | 190 g | N/A | ||
| SIM | Dual Sim, Dual Standby (Nano-SIM) | Nano-SIM + multiple eSIM (max 2 at a time) | ||
| Colors | Cross Black, Cross Blue | Various | ||
| Frequency | 2G Band | SIM1: GSM 850 / 900 / 1800 / 1900 SIM2: GSM 850 / 900 / 1800 / 1900 |
SIM1: GSM 850 / 900 / 1800 / 1900 SIM2: GSM 850 / 900 / 1800 / 1900 |
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| 3G Band | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | ||
| 4G Band | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 46(5200), 66(1700/2100), 71(600) | ||
| 5G Band | SA/NSA/Sub6 | |||
| Processor | CPU | 2.3Ghz Octa Core | 3.3 Ghz Octa Core | |
| Chipset | MediaTek Helio G35 (12 nm) | Exynos 2500 (3 nm) | ||
| GPU | PowerVR GE8320 | Xclipse 950 | ||
| Display | Technology | IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch | Foldable Dynamic LTPO AMOLED 2X Capacitive Touchscreen | |
| Size | 6.5 Inches | 7.0 Inches | ||
| Resolution | 720 x 1600 Pixels (~269 PPI) | 1080 x 2520 Pixels (~392 PPI) | ||
| Extra Features | 120Hz, HDR10+, 2600 nits (peak), Cover display: 4.1 inches, 948 x 1048 pixels (Gorilla Glass Victus 2) Super AMOLED, 120Hz, 2600 nits (peak) | |||
| Memory | Built-in | 64GB Built-in, 4GB RAM | 256/512GB Built-in, 12GB RAM, UFS 4.0 | |
| Card | microSDXC (dedicated slot) | No | ||
| SMS | ||||
| Camera | Main | Triple Camera: 13 MP, f/2.2, 26mm (wide), 1/3.06", PDAF + 2 MP, f/2.4, (macro) + 2 MP, f/2.4, (depth), LED Flash | Dual Camera: 50 MP, f/1.8, 23mm (wide), 1/1.57", dual pixel PDAF, OIS + 12 MP, f/2.2, 13mm, (ultrawide), 1/3.2", LED Flash | |
| Features | Geo-tagging, Phase detection, touch focus, Panorama, HDR, Video (1080p@30fps) | HDR, panorama, Video (4K@30/60fps, 1080p@60/120/240fps, 720p@960fps, HDR10+) | ||
| Front | 5 MP, f/2.2, (wide), 1/5.0", HDR, panorama, Video (1080p@30fps) | 12 MP | ||
| Connectivity | WLAN | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct | |
| Bluetooth | v5.0 with A2DP, LE | v6.0 with A2DP, LE | ||
| GPS | Yes + A-GPS support, & GLONASS, BDS | Yes + A-GPS support & Glonass, BDS, GALILEO, QZSS | ||
| Radio | FM Radio | |||
| USB | microUSB 2.0, USB On-The-Go | USB Type-C 3.2, OTG | ||
| NFC | No | Yes | ||
| Data | GPRS, Edge, 3G (HSPA 42.2/11.5 Mbps), 4G LTE-A | 2G GSM, 3G HSPA, 4G LTE(CA), 5G capable | ||
| Features | Sensors | Accelerometer, Compass, Proximity | Accelerometer, Gyro, Compass, Proximity, Barometer, FingerPrint | |
| Audio | 3.5mm Audio Jack, MP4/H.264/FLAC player, MP3/eAAC+/WAV player, Speaker Phone | 32-bit/384kHz audio, Speaker Phone | ||
| Browser | HTML5 | HTML5 | ||
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | SMS(threaded view), MMS, Email, Push Mail, IM | ||
| Games | Built-in + Downloadable | Built-in + Downloadable | ||
| Torch | Yes | Yes | ||
| Extra | Glass front, Plastic back, Plastic frame, Active noise cancellation with dedicated mic, Photo/video editor, Document viewer | IP48 dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min), Armor aluminum frame, Plastic front (unfolded), glass back + Gorilla Glass Victus 2), Aluminum frame | ||
| Battery | Capacity | (Li-Po Non removable), 5000 mAh | 4700 mAh | |
| Talktime | ||||
| - Battery charging 10W, Reverse charging | - Fast charging 25W | |||
| Price | in Rupees | Rs. 35,999 | Rs. 393,999 | |
| in USD | $345 | $3780 |