Samsung Galaxy S21 Ultra vs Samsung Galaxy S20 Ultra 5G
Here you can compare Samsung Galaxy S21 Ultra and Samsung Galaxy S20 Ultra 5G. Comparing Samsung Galaxy S21 Ultra vs Samsung Galaxy S20 Ultra 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy S21 Ultra stands against Samsung Galaxy S20 Ultra 5G and which one should you buy The current lowest price found for Samsung Galaxy S21 Ultra is $399 and for Samsung Galaxy S20 Ultra 5G is $1,175. The details of both of these products were last updated on Jan 29, 2026.
| Specification | Samsung Galaxy S21 Ultra | Samsung Galaxy S20 Ultra 5G |
|---|---|---|
| Display | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.9 inches, 1440 x 3200 pixels, 120 Hz |
| CPU | 2.9 GHz, Octa Core Processor | 2.73 GHz, Octa Core Processor |
| RAM | 12 GB | 12 GB |
| Battery | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Internal Memory | 256 GB | 128 GB |
| Price | $399 | $1,175 |
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Overview
| Specs Score | 94 / 100 Better Specs | |
| Storage | 256 GB More Storage | 128 GB |
| CPU Clock Speed | 2.9 GHz Faster Clock Speed | 2.73 GHz |
| Unique Features | No No | FM Radio Memory Card Support |
General
| Model | Galaxy S21 Ultra 5G | SM-G988, SM-G988U, SM-G988U1, SM-G9880, SM-G988B/DS, SM-G988N, SM-G988B, SM-G988W, SCG03 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | eSIM SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 14, 2021 | February 11, 2020 |
Design
| Dimensions | 75.6 x 165.1 x 8.9 mm | 76 x 166.9 x 8.8 mm |
| Weight | 227 g | 222 g |
| Colors | Cosmic Grey, Cosmic Black, Cloud White |
Display
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.9 inches, 1440 x 3200 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 515 PPI | ~ 511 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 89.9% |
| Glass Type | Corning Gorilla Glass Victus | Corning Gorilla Glass 6 |
| Brightness | 1400 nits (peak) | |
| Features | Always-on Display, HDR10+, Curved Display | HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 12 GB | 12 GB |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB |
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 |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.2, A2DP, LE | Yes, v5.0, A2DP, LE, aptX |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Extra
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Accelerometer, Gyro, Proximity, Compass, Barometer |
| 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 | IP68 |
| 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) | 108 MP ƒ/1.8 (Wide Angle) 26mm (wide), 1/1.33", 0.8µm, PDAF, OIS 48 MP ƒ/3.5 (Telephoto) 103mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 4x optical zoom, 10x hybrid zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video 0.3 MP ƒ/1 (Depth Sensor) TOF 3D, f/1.0, (depth) |
| OIS | Yes | |
| Auto Focus | Yes | Yes, Phase Detection autofocus |
| Features | Auto-HDR, Panorama | auto-HDR, panorama |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 8K @ 24 fps UHD, 4K @ 30 fps UHD, 1080p @ 30 fps FHD, 720p @ 960 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus | 40 MP ƒ/2.2 (Wide Angle) Autofocus, Screen Flash Flash |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
Technical
| OS | Android v10 | Android v10 |
| Chipset | Samsung Exynos 2100 | Qualcomm Exynos 990 |
| CPU | 2.9 GHz, Octa Core Processor | 2.73 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 2x2.73 GHz Mongoose M4 & 2x2.4 GHz Cortex-A75 & 4x1.9 GHz Cortex-A55 |
| GPU | Mali-G78 MP14 | Mali-G77 MP11 - GlobalAdreno 650 - USA |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, APE, DSF, DFF |
| Video | Yes | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 25W Fast Charging | Yes, 45W Fast Charging |
| Wireless Charging | Yes, 15W | Yes |
| Reverse Charging | Yes, 4.5W | Yes |
Discuss
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