Realme GT 8 vs Samsung Galaxy S21 Ultra
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Overview
| Specs Score | 86 / 100 | 92 / 100 Better Specs |
| Display Resolution | 1440 x 3136 pixels | 1440 x 3200 pixels Better Resolution |
| CPU Clock Speed | 4.32 GHz Faster Clock Speed | 2.9 GHz |
| Rear Camera | 50 MP + 50 MP + 8 MP Triple | 108 MP Quad Better Camera Resolution |
| Front Camera | 16 MP | 40 MP Better Front Camera Resolution |
| Weight | 209 g Lighter | 227 g |
| Thickness | 8.2 mm Slimmer | 8.9 mm |
| Battery | 7000 mAh Bigger Battery | 5000 mAh |
| Unique Features | No IR Blaster | Wireless Charging No |
General
| Model | GT 8 | Galaxy S21 Ultra 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | October 21, 2025 | January 14, 2021 |
Design
| Dimensions | 76.9 x 161.8 x 8.2 mm | 75.6 x 165.1 x 8.9 mm |
| Weight | 209 g | 227 g |
| Bezel less | No | |
| Colors | Blue, Green, White |
Display
| Type | Color LTPO AMOLED Screen (1B Colors) | Color Dynamic AMOLED 2X (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.79 inches, 1440 x 3136 pixels, 144 Hz | 6.8 inches, 1440 x 3200 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 508 PPI | ~ 515 PPI |
| Screen to Body Ratio | ~ 90.7% | ~ 89.8% |
| Glass Type | Corning Gorilla Glass Victus | |
| Brightness | 1000 nits (typ), 2000 nits (HBM), 7000 nits (peak) | |
| Features | Always-on Display, HDR10+, Curved Display | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes |
Memory
| RAM | 12 GB | 12 GB |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4 | UFS 3.1 |
| Card Slot | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | |
| Bluetooth | Yes, v6.0, A2DP, LE, aptX HD | Yes, v5.2, A2DP, LE |
| USB | Yes, USB-C | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | GPS, AGPS, BEIDOU, GLONASS, GALILEO, QZSS | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Acelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass, Barometer |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 2 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 50 MP ƒ/2.8 (Telephoto) 8 MP ƒ/2.2 (Ultra Wide) | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Ricoh lens, Color spectrum sensor, HDR, panorama | Auto-HDR, Panorama |
| Video Recording | K @ 30 fps, 1080p @ 30 fps FHD | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.4 (Wide Angle) Punch Hole, Screen Flash | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD |
Technical
| OS | Android v16 | Android v10 |
| Custom UI | Realme UI 6 | |
| Chipset | Qualcomm Snapdragon 8 Elite | Samsung Exynos 2100 |
| CPU | 4.32 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 |
| GPU | Adreno GPU | Mali-G78 MP14 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | Yes |
| Video | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Si/C Li-Ion | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 100W SuperVOOC Charging | Yes, 25W Fast Charging |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes | Yes, 4.5W |
Discuss
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