Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) vs Poco X7 Pro 5G
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Overview
| Specs Score | 91 / 100 Better Specs | 83 / 100 |
| Display Resolution | 1440 x 3200 pixels Better Resolution | 1220 x 2712 pixels |
| RAM | 12 GB More RAM | 8 GB |
| Storage | 128 GB | 256 GB More Storage |
| CPU Clock Speed | 2.9 GHz | 3.25 GHz Faster Clock Speed |
| Rear Camera | 108 MP Quad Better Camera Resolution | 50 MP + 8 MP Dual |
| Front Camera | 40 MP Better Front Camera Resolution | 20 MP |
| Weight | 227 g | 195 g Lighter |
| Thickness | 8.9 mm | 8.45 mm Slimmer |
| Battery | 5000 mAh | 6550 mAh Bigger Battery |
| Unique Features | Wireless Charging Reverse Charging No | No No IR Blaster |
General
| Model | Galaxy S21 Ultra 5G | MZB0J5BIN, MZB0J5AIN |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 0.88 W/kg (Head) 0.77 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | January 14, 2021 | January 09, 2025 |
| In The Box | Handset, 90W Charger, USB Type C Cable, Sim Eject Tool, Protective Case, Quick Start Guide, Warranty Card |
Design
| Dimensions | 75.6 x 165.1 x 8.9 mm | 74.24 x 160.95 x 8.45 mm |
| Weight | 227 g | 195 g |
| Colors | Nebula Green, Obsidian Black, Yellow |
Display
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.67 inches, 1220 x 2712 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 515 PPI | ~ 446 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 93.7% |
| Glass Type | Corning Gorilla Glass Victus | Corning Gorilla Glass 7i |
| Features | Always-on Display, HDR10+ | Dolby Vision, Contrast: 5,000,000:1, 68 Billion+ Colors, Corning Gorilla Glass Protected, 1920Hz PWM Dimming, 3200 Nits Peak Brightness, 2160Hz Instantaneous Touch Sampling Rate |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 12 GB | 8 GB |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 4 |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA: n1/n3/n5/n7/n8/n20/n26/n28/n38/n40/n41/n66/n77/n78/n2/n48, 5G NSA: n1/n3/n5/n7/n8/n28/n38/n40/n41/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Supports 2.4 GHz and 5 GHz Dual Band | |
| Bluetooth | Yes, v5.2, A2DP, LE | Yes, v5.4 |
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes with A-GPS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP66 + IP68 + IP69 Supported |
| Dust Resistant | Yes | Yes |
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/1.5 (Wide Angle) 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 15mm (ultrawide), 1/4.0", 1.12µm |
| Camera Sensor | 50MP Sony LYT-600 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Auto-HDR, Panorama | Night Mode, Macro, Ultrawide, Documents Mode, Motion Tracking Focus, Portrait Mode with Beautify, Depth Control & Filters, AI Camera, Timed Burst, Tilt Shift, AI Beautify, Filters, Pro Mode, Panorama, Macro, Voice Shutter, Assist Cam, Long Exposure, HEIF Format |
| 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 | 20 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 1080p |
Technical
| OS | Android v10 | Android v15 |
| Custom UI | HyperOS 2.0 | |
| Chipset | Samsung Exynos 2100 | Mediatek Dimensity 8400 Ultra |
| CPU | 2.9 GHz, Octa Core Processor | 3.25 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 8x Arm Cortex-A725 |
| GPU | Mali-G78 MP14 | G720 MC7 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 6550 mAh, Si/C |
| Fast Charging | Yes, 25W Fast Charging | Yes, 90W |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 4.5W |
Discuss
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