Samsung Galaxy M21 vs iQOO 15R
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Overview
| Specs Score | 50 / 100 | 84 / 100 Better Specs |
| Display Resolution | 1080 x 2340 pixels | 1260 x 2750 pixels Better Resolution |
| Screen To Body Ratio | ~ 84.2% | ~ 90.5% Less Bezels |
| RAM | 4 GB | 8 GB More RAM |
| Storage | 64 GB | 256 GB More Storage |
| CPU Clock Speed | 2.3 GHz | 3.8 GHz Faster Clock Speed |
| Front Camera | 20 MP | 32 MP Better Front Camera Resolution |
| Weight | 188 g Lighter | |
| Thickness | 8.9 mm | 7.9 mm Slimmer |
| Battery | 6000 mAh | 7600 mAh Bigger Battery |
| Unique Features | No 3.5mm Audio Jack FM Radio No No Memory Card Support No No | 5G No No Water Resistant NFC No Reverse Charging IR Blaster |
General
| Country of Origin | India | |
| Model | Galaxy M21 | I2508 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 4 years | |
| Security Updates | 6 years | |
| Release Date | March 18, 2020 | February 24th, 2026 |
| In The Box | 1 N Phone | 1 N Eject tool | 1 N Warranty card | 1 N Quick start guide | 1 N Phone case | 1 N Charger | 1 N USB cable |
Design
| Dimensions | 75.1 x 159 x 8.9 mm | 74.4 x 157.6 x 7.9 mm |
| Weight | 188 g | |
| Bezel less | No | |
| Colors | Triumph Silver | Dark Knight |
Display
| Type | Color Super AMOLED Screen (16M Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.4 inches, 1080 x 2340 pixels | 6.59 inches, 1260 x 2750 pixels, 144 Hz |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 403 PPI | ~ 459 PPI |
| Screen to Body Ratio | ~ 84.2% | ~ 90.5% |
| Glass Type | Corning Gorilla Glass 3 | |
| Brightness | 5000nits Peak Brightness | |
| HDR Support | Yes, HDR10+ | |
| Color Gamut | 4320Hz PWM | |
| Features | 420 nits (peak) | Eyecare Display |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
Memory
| RAM | 4 GB | 8 GB |
| RAM Type | LPDDR5X Ultra | |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 64 GB | 256 GB |
| Storage Type | UFS 4.1 | |
| Card Slot | Yes, upto 512 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | |
| Bluetooth | Yes, v5.0 | Yes, v6.0, A2DP, LE, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes |
Performance
| AnTuTu Score | 3,014,070 (Total) (v11) 883,071 (CPU) 1,016,416 (GPU) 439,185 (Memory) 675,398 (UX) | |
| AnTuTu Storage Score | 226,988 Sequential Read: 4395 MB/s; Sequential Write: 4169 MB/s | |
| Geekbench Score | 8,323 (Multi Core) (v6) 2,675 (Single Core) 17,329 (OpenCL) 20,970 (Vulkan) | |
| 3DMark Score | 2,725 (Wild Life Extreme) (16.32 FPS) |
Extra
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | GPS; GLONASS; GALILEO; BeiDou; NavIC; GNSS, QZSS |
| Fingerprint Sensor | Yes, Rear | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing | Accelerometer, Gyro, Proximity, Compass, 3D Utrasonic Fingerprint Accelerometer Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| AI Features | Ai Image Expander, AI four Season | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 and IP69 | |
| Dust Resistant | Yes | |
| Extra Features | 6.5K IceCore VC Cooling Chamber, Origin island, One-Tap Transfer, Private Space, IQOO Q2 Chip, Office Kit, Bypass charging |
Camera
| Rear Camera | 48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) (wide), 1/1.56", PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 1/4.0" |
| Camera Sensor | Sony LYT-700V | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Panorama, HDR | Snapshot, Night, Portrait, Photo, Video, 50MP, Panorama, Slow Motion, Time Lapse, Pro, Supermoon, Ultra HD Document, Long Exposure, Live Photo, Fish Eye |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP ƒ/2 (Wide Angle) | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 4K, 1080p |
Technical
| OS | Android v10.0, upgradable to v11 | Android v16 |
| Custom UI | Origin OS 6.0 | |
| Chipset | Samsung Exynos 9611 | Qualcomm Snapdragon 8 Gen5 |
| CPU | 2.3 GHz, Octa Core Processor | 3.8 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | |
| GPU | Mali-G72 MP3 | Adreno 829 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA | AAC, MIDI, OGG, FLAC, WMA, WAV, APE, MP3 |
| Video | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM | MP4, 3GP, AVI |
| FM Radio | Yes | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-Po Battery | 7600 mAh, Si/C Li-Ion |
| Fast Charging | Yes, 15W Fast Charging | Yes, 100W Flash Charge |
| Reverse Charging | Yes | |
| Bypass Charging | Yes |
Discuss
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