Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) vs Realme GT 7
Here you can compare Samsung Galaxy S21 Ultra 5G (12GB RAM … and Realme GT 7. Comparing Samsung Galaxy S21 Ultra 5G (12GB RAM … vs Realme GT 7 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy S21 Ultra 5G (12GB RAM … stands against Realme GT 7 and which one should you buy The current lowest price found for Samsung Galaxy S21 Ultra 5G (12GB RAM … is ₹1,01,999 and for Realme GT 7 is ₹39,999. The details of both of these products were last updated on Aug 03, 2026.
| Specification | Samsung Galaxy S21 Ultra 5G (12GB RAM … | Realme GT 7 |
|---|---|---|
| Display | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.78 inches, 1264 x 2780 pixels, 120 Hz |
| RAM | 12 GB | 8 GB |
| Battery | 5000 mAh, Li-Po Battery | 7000 mAh, Li-Po Battery |
| Rear Camera | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 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 |
| Internal Memory | 128 GB | 256 GB |
| Price | ₹1,01,999 | ₹39,999 |
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Overview
| Specs Score | 80 / 100 | 83 / 100 Better Specs |
| Display Resolution | 1440 x 3200 pixels Better Resolution | 1264 x 2780 pixels |
| RAM | 12 GB More RAM | 8 GB |
| Storage | 128 GB | 256 GB More Storage |
| CPU Clock Speed | 2.9 GHz | 3.4 GHz Faster Clock Speed |
| Rear Camera | 108 MP Quad Better Camera Resolution | 50 MP + 50 MP + 8 MP Triple |
| Front Camera | 40 MP Better Front Camera Resolution | 32 MP |
| Weight | 227 g | 206 g Lighter |
| Thickness | 8.9 mm | 8.3 mm Slimmer |
| Battery | 5000 mAh | 7000 mAh Bigger Battery |
| Unique Features | Wireless Charging No | No IR Blaster |
General
| Country of Origin | India | |
| Model | Galaxy S21 Ultra 5G | RMX5061 |
| 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 | January 14, 2021 | May 27, 2025 |
| 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 | 75.6 x 165.1 x 8.9 mm | 76.13 x 162.42 x 8.3 mm |
| Weight | 227 g | 206 g |
| Bezel less | No | |
| Colors | IceSense black, IceSense blue |
Display
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color LTPO AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.78 inches, 1264 x 2780 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 515 PPI | ~ 450 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 90.4% |
| Glass Type | Corning Gorilla Glass Victus | Corning Gorilla Glass 7i |
| Brightness | 6000nits | |
| HDR Support | Yes, HDR10+ | |
| Adaptive Refresh Rate | Yes, LTPO | |
| Features | Always-on Display, HDR10+ | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 12 GB | 8 GB |
| RAM Type | LPDDR5X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 4 |
| 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, v5.2, A2DP, LE | Yes, v5.4, A2DP, LE, aptX HD |
| USB | Yes, USB-C v3.2 | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB Tethering, 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 | Yes, with A-GPS, GLONASS, BDS, GALILEO | DualBand GPS(L1+L5), MultiBand BDS(B1I+B1C+B2a+B2b), GLONASS(G1), Galileo(E1+E5a+E5b), QZSS(L1+L5), NavIC:(L5) |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Proximity Sensor, Ambient Light Sensor, Color Temperature Sensor, E-compass, Accelerometer, Gyroscope |
| 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 | IP68 | IP69 |
| Dust Resistant | Yes | Yes |
| Extra Features | Bypass Charging, Dual Mic Noise Cancellation, SignalCatcher Chip, 360° Ultimate Cooling |
Camera
| Rear Camera | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 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 |
| Camera Sensor | Sony IMX906, Samsung's JN5 sensor | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Auto-HDR, Panorama | Color spectrum sensor, HDR, panorama |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus | 32 MP ƒ/2.5 (Wide Angle) Sony IMX615 Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 4K @ 120/60 fps UHD, 1080p @ 60 fps FHD |
Technical
| OS | Android v10 | Android v15 |
| Custom UI | Realme UI 6 | |
| Chipset | Samsung Exynos 2100 | Mediatek Dimensity 9400e |
| CPU | 2.9 GHz, Octa Core Processor | 3.4 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | |
| GPU | Mali-G78 MP14 | Immortalis-G720 MC12 |
| NPU | 4nm | |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | Yes | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV |
| 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 | 5000 mAh, Li-Po Battery | 7000 mAh, Li-Po Battery |
| Fast Charging | Yes, 25W Fast Charging | Yes, 120W Charging |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 4.5W | Yes, 7.5W |
| Bypass Charging | Yes |
Discuss
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