Samsung Galaxy S23 Plus vs Samsung Galaxy S21 Ultra
Here you can compare Samsung Galaxy S23 Plus and Samsung Galaxy S21 Ultra. Comparing Samsung Galaxy S23 Plus vs Samsung Galaxy S21 Ultra on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy S23 Plus stands against Samsung Galaxy S21 Ultra and which one should you buy The current lowest price found for Samsung Galaxy S23 Plus is $549.99 and for Samsung Galaxy S21 Ultra is $399. The details of both of these products were last updated on Jan 29, 2026.
| Specification | Samsung Galaxy S23 Plus | Samsung Galaxy S21 Ultra |
|---|---|---|
| Internal Memory | 256 GB | 256 GB |
| RAM | 8 GB | 12 GB |
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 24mm, 1/1.56", 1.0µm, dual pixel PDAF, OIS 10 MP ƒ/2.4 (Telephoto) 70mm, 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 120˚, 1/2.55" 1.4µm, Super Steady video | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) |
| CPU | 3.36 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| OS | Android v13 | Android v10 |
| Price | $549.99 | $399 |
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Overview
| Specs Score | 91 / 100 | 94 / 100 Better Specs |
| Display Resolution | 1080 x 2340 pixels | 1440 x 3200 pixels Better Resolution |
| RAM | 8 GB | 12 GB More RAM |
| CPU Clock Speed | 3.36 GHz Faster Clock Speed | 2.9 GHz |
| Rear Camera | 50 MP + 12 MP + 10 MP Triple | 108 MP Quad Better Camera Resolution |
| Front Camera | 12 MP | 40 MP Better Front Camera Resolution |
| Weight | 196 g Lighter | 227 g |
| Thickness | 7.6 mm Slimmer | 8.9 mm |
| Battery | 4700 mAh | 5000 mAh Bigger Battery |
General
| Model | S23 Plus | Galaxy S21 Ultra 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | eSIM+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | 2023, February 17 | January 14, 2021 |
Design
| Dimensions | 76.2 x 157.8 x 7.6 mm | 75.6 x 165.1 x 8.9 mm |
| Weight | 196 g | 227 g |
| Bezel less | Yes |
Display
| Type | Color AMOLED Screen (16M Colors) | Color Dynamic AMOLED 2X (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.6 inches, 1080 x 2340 pixels, 120 Hz | 6.8 inches, 1440 x 3200 pixels, 120 Hz |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 393 PPI | ~ 515 PPI |
| Screen to Body Ratio | ~ 87.6% | ~ 89.8% |
| Glass Type | Gorilla Glass Victus 2 | Corning Gorilla Glass Victus |
| Features | Always-on display, HDR10+, 1750nits Peak Brightness | Always-on Display, HDR10+, Curved Display |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 12 GB |
| 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 |
| 5G Bands | 5G FDD Sub6: N1(2100),N7(2600),N28(700),N66(AWS-3),N71(600), 5G TDD Sub6: N258(26GHz),N260(39GHz),N261(28GHz), 5G TDD mmWave: N41(2500),N78(3500) | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 a/b/g/n/ac/ax 2.4G+5GHz+6GHz, HE160, MIMO, 1024-QAM | |
| Bluetooth | Yes, v5.3 | Yes, v5.2, A2DP, LE |
| USB | Yes, USB-C USB 3.2 Gen 1 | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Extra
| GPS | GPS, Glonass, Beidou, Galileo | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer ,Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor | 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 |
| Extra Features | Stereo Support, Samsung DeX Support, PC Sync. Smart Switch (PC version) |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 24mm, 1/1.56", 1.0µm, dual pixel PDAF, OIS 10 MP ƒ/2.4 (Telephoto) 70mm, 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 120˚, 1/2.55" 1.4µm, Super Steady video | 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 | Optical Zoom at 3x , Digital Zoom up to 30x, LED flash, auto-HDR, panorama | Auto-HDR, Panorama |
| Video Recording | 8K @ 30 fps UHD | 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 | 12 MP ƒ/2.2 (Wide Angle) 26mm, 1/3.2", 1.12µm, dual pixel PDAF Punch Hole, Autofocus | 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 v13 | Android v10 |
| Chipset | Qualcomm Snapdragon 8 Gen 2 | Samsung Exynos 2100 |
| CPU | 3.36 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| Core Details | 1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510 | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 |
| GPU | Adreno 740 | Mali-G78 MP14 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DFF, DSF, APE | Yes |
| Video | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4700 mAh | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes | Yes, 25W Fast Charging |
| Wireless Charging | Yes | Yes, 15W |
| Reverse Charging | Yes | Yes, 4.5W |
| Video Playback Time | 27 hours | |
| Music Playback Time | 84 hours |
Discuss
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