Realme GT 7 vs Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB)
Quick Comparison
Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) has better RAM than Realme GT 7. In terms of display resolution, Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) has better resolution of 3200 x 1440 than Realme GT 7 which has resolution of 2780 x 1264. Realme GT 7 has more internal memory than Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB)
| Name | Realme GT 7 | Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) |
| RAM | 8 GB | 12 GB |
|---|---|---|
| Display | 6.78 in | 6.8 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 7000 mAh | 5000 mAh |
| Camera | 50 MP + 50 MP + 8 MP Triple | 108 MP Quad |
| Price | Rs. 36998 | Rs. 101999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is May 27, 2025. The cost of Realme GT 7 is Rs. 36998. The launch Date of the second phone is January 14, 2021. The Expected cost of Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) is Rs. 101999.
Display comparison
Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) has larger screen size of 6.8 inches in comparison to Realme GT 7's 6.78 inch screen. Realme GT 7 has LTPO AMOLED Screen type where as Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) has Screen type. Samsung's phone has display density of 515 PPI & Realme's phone has only 450 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 90.4% than Samsung's phone ~ 89.8%. Both mobiles have same aspect ratio of 20:9.
Memory comparison
Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB)'s larger 12 GB RAM is better for playing games and all with respect to Realme GT 7's lower 8 GB RAM. Realme GT 7 has more Internal Memory (256 GB) than Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) (128 GB).
Camera comparison
Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB)'s 108 MP Quad Rear Camera outshines Realme GT 7's 50 MP + 50 MP + 8 MP Triple Rear Camera in terms of resolution. Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 40 MP Front Camera in comparison to Realme GT 7's 32 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 10 version.
Related Comparisons
Full Comparison
| Name | Realme GT 7 | Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) |
| General | ||
| Country of Origin | India | |
| Model | RMX5061 | Galaxy S21 Ultra 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | May 27, 2025 | January 14, 2021 |
| In The Box | 1 Phone, 1 Charger, 1 USB Data Cable, 1 SIM Ejector Tool, 1 Quick Guide(including warranty card), 1 Protective Case | |
| Design | ||
| Dimensions | 76.13 x 162.42 x 8.3 mm | 75.6 x 165.1 x 8.9 mm |
| Weight | 206 g | 227 g |
| Bezel less | No | |
| Colors | IceSense black, IceSense blue | |
| Display | ||
| Type | Color LTPO AMOLED Screen (1B Colors) | Color Dynamic AMOLED 2X (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.78 inches, 1264 x 2780 pixels, 120 Hz | 6.8 inches, 1440 x 3200 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 450 PPI | ~ 515 PPI |
| Screen to Body Ratio | ~ 90.4% | ~ 89.8% |
| Glass Type | Corning Gorilla Glass 7i | Corning Gorilla Glass Victus |
| Brightness | 6000nits | |
| Features | Always-on Display, HDR10+ | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 12 GB |
| RAM Type | LPDDR5X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 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 |
| 5G Bands | NR: n1/n2/n3/n5/n7/n8/n20/n26/n28/n38/n40/n41/n66/n77/n78/n71 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support 2.4/5GHz Wi-Fi Support 802.11b/g/n/a/ac/ax/be | |
| Bluetooth | Yes, v5.4, 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 | |
| Performance | ||
| AnTuTu Score | 2,236,357 (Total) (v10) 541,113 (CPU) 903,304 (GPU) 407,233 (Memory) 384,707 (UX) | |
| AnTuTu Storage Score | 207,427 | |
| Geekbench Score | 7,457 (Multi Core) (v6) 2,264 (Single Core) 15,074 (OpenCL) 15,919 (Vulkan) | |
| 3DMark Score | 5,944 (Wild Life Extreme) (35.6 FPS) | |
| Speaker Score | 79 (Very Good) | |
| Battery Test Result | 20.83 hours | |
| Extra | ||
| GPS | DualBand GPS(L1+L5), MultiBand BDS(B1I+B1C+B2a+B2b), GLONASS(G1), Galileo(E1+E5a+E5b), QZSS(L1+L5), NavIC:(L5) | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity Sensor, Ambient Light Sensor, Color Temperature Sensor, E-compass, Accelerometer, Gyroscope | Accelerometer, Gyro, Proximity, Compass, Barometer |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | NEXT AI (AI Mobile), AI Eraser, AI Writer, AI Smart Loop, AI Recording Summery, Google Gemini, AI Travel Snap Camera | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP69 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | Bypass Charging, Dual Mic Noise Cancellation, SignalCatcher Chip, 360° Ultimate Cooling | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 1/1.56, 1.0µm, PDAF 50 MP ƒ/2 (Telephoto) 1/2.76", 0.64µm, PDAF, 2x optical zoom 8 MP ƒ/2.2 (Ultra Wide) 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) |
| Camera Sensor | Sony IMX906, Samsung's JN5 sensor | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Color spectrum sensor, HDR, panorama | Auto-HDR, Panorama |
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 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 | 32 MP ƒ/2.5 (Wide Angle) Sony IMX615 Punch Hole, Screen Flash | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus |
| Front Video Recording | 4K @ 120/60 fps UHD, 1080p @ 60 fps FHD | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v10 |
| Custom UI | Realme UI 6 | |
| Chipset | Mediatek Dimensity 9400e | Samsung Exynos 2100 |
| CPU | 3.4 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | |
| GPU | Immortalis-G720 MC12 | Mali-G78 MP14 |
| NPU | 4nm | |
| 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 |
| Speaker Type | Dual Stereo | |
| Audio Features | Supports OReality Audio , Hi-Res Audio Certification | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 120W Charging | Yes, 25W Fast Charging |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 7.5W | Yes, 4.5W |