Samsung Galaxy S21 Ultra 5G (16GB RAM + 512GB) vs OPPO Reno 12F 5G
Here you can compare Samsung Galaxy S21 Ultra 5G (16GB RAM … and OPPO Reno 12F 5G. Comparing Samsung Galaxy S21 Ultra 5G (16GB RAM … vs OPPO Reno 12F 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 5G (16GB RAM … stands against OPPO Reno 12F 5G and which one should you buy The current lowest price found for Samsung Galaxy S21 Ultra 5G (16GB RAM … is ₹1,11,999 and for OPPO Reno 12F 5G is ₹29,990. The details of both of these products were last updated on Jun 21, 2026.
| Specification | Samsung Galaxy S21 Ultra 5G (16GB RAM … | OPPO Reno 12F 5G |
|---|---|---|
| Internal Memory | 512 GB | 256 GB |
| Battery | 5000 mAh, Li-Po Battery | 5000 mAh, Li-ion Battery |
| CPU | 2.9 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| RAM | 16 GB | 12 GB |
| OS | Android v10 | Android v14 |
| Price | ₹1,11,999 | ₹29,990 |
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Overview
| Specs Score | 83 / 100 Better Specs | 67 / 100 |
| Display Resolution | 1440 x 3200 pixels Better Resolution | 1080 x 2400 pixels |
| RAM | 16 GB More RAM | 12 GB |
| Storage | 512 GB More Storage | 256 GB |
| CPU Clock Speed | 2.9 GHz Faster Clock Speed | 2.4 GHz |
| Rear Camera | 108 MP Quad Better Camera Resolution | 50 MP + 8 MP + 2 MP Triple |
| Front Camera | 40 MP Better Front Camera Resolution | 32 MP |
| Weight | 227 g | 187 g Lighter |
| Thickness | 8.9 mm | 7.8 mm Slimmer |
| Unique Features | No Wireless Charging No | Memory Card Support No IR Blaster |
General
| Model | Galaxy S21 Ultra 5G | CPH2637, Reno 12F |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 14, 2021 | June 28, 2024 |
| In The Box | Phone x 1, Charger x 1, USB Data Cable x 1, SIM Ejector Tool x 1, Quick Guide x 1, Safety Guide x 1, Protective Case x 1 |
Design
| Dimensions | 75.6 x 165.1 x 8.9 mm | 75.8 x 163.1 x 7.8 mm |
| Weight | 227 g | 187 g |
| Colors | Amber Orange, Olive Green |
Display
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 515 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 86.9% |
| Glass Type | Corning Gorilla Glass Victus | Asahi Glass AGC DT-Star2 |
| HDR Support | Yes, HDR10+ | |
| Features | Always-on Display, HDR10+ | 600 nits (typ), 1200 nits (HMB), 2100 nits (peak) |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 16 GB | 12 GB |
| Storage | 512 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot) |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n7/n8/n20/n28A/n28B/n66/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 | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band | |
| Bluetooth | Yes, v5.2, A2DP, LE | Yes, v5.3, Support SBC, AAC, aptX, aptX HD, LDAC, LHDC |
| 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, GLONASS, BDS, GALILEO, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Geomagnetic Sensor, Light Sensor, Proximity Sensor, , Acceleration Sensor, Gravity Sensor, Gyroscope, Step Counting |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes |
| IP Rating | IP68 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | Dual Stereo Speakers, LPDDR4X@2133 MHz, |
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) 26mm, PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 16mm, 112˚, 1/4.0", 1.12µm 2 MP ƒ/2.4 (Macro) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Auto-HDR, Panorama | Photo, Video, Night, Pro, Pano, Portrait, Time-lapse, Slo-mo, Text scanner, Extra HD, Sticker, and Google Lens |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus | 32 MP ƒ/2.4 (Wide Angle) 22mm, 1/2.74", 0.8µm Punch Hole |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v10 | Android v14 |
| Custom UI | ColorOS 14 | |
| Chipset | Samsung Exynos 2100 | Mediatek Dimensity 6300 |
| CPU | 2.9 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 2.8GHz×2+2.0GHz×6 |
| GPU | Mali-G78 MP14 | Mali-G57 MC2 |
| 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 | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 25W Fast Charging | Yes, 45W Fast Charging |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 4.5W | Yes |
| Reverse Wireless Charging | Yes |
Discuss
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