Realme C21 (4GB RAM + 64GB) vs iQOO U3x 4G
Quick Comparison
Both Realme C21 (4GB RAM + 64GB) and iQOO U3x 4G comes with same RAM. In terms of display resolution, iQOO U3x 4G has better resolution of 2408 x 1080 than Realme C21 (4GB RAM + 64GB) which has resolution of 720 x 1600. iQOO U3x 4G has more internal memory than Realme C21 (4GB RAM + 64GB)
| Name | Realme C21 (4GB RAM + 64GB) | iQOO U3x 4G |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.5 in | 6.58 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 13 MP + 2 MP + 2 MP Triple | 13 MP + 2 MP Dual |
| Price | Rs. 9999 | Rs. 9990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is April 8, 2021. The cost of Realme C21 (4GB RAM + 64GB) is Rs. 9999. The launch Date of the second phone is Jun 7, 2021. The cost of iQOO U3x 4G is Rs. 9990.
Display comparison
iQOO U3x 4G has larger screen size of 6.58 inches in comparison to Realme C21 (4GB RAM + 64GB)'s 6.5 inch screen. Both the phones have IPS LCD Screen Type. iQOO's phone has display density of 400 PPI & Realme's phone has only 269 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 89.5% than iQOO's phone ~ 84.7%. Realme C21 (4GB RAM + 64GB) has 20:09 aspect ratio where as iQOO U3x 4G has 20:9 aspect ratio.
Memory comparison
Both mobiles come with 4 GB RAM iQOO U3x 4G has more Internal Memory (128 GB) than Realme C21 (4GB RAM + 64GB) (64 GB).
Camera comparison
Realme C21 (4GB RAM + 64GB) has 13 MP + 2 MP + 2 MP Triple Rear Camera in comparison to iQOO U3x 4G's 13 MP + 2 MP Dual Rear Camera. iQOO U3x 4G will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Realme C21 (4GB RAM + 64GB)'s 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 10 and the second one on 11 version.
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Full Comparison
| Name | Realme C21 (4GB RAM + 64GB) | iQOO U3x 4G |
| General | ||
| Model | RMX3201, C21 | U3x 4G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April 8, 2021 | Jun 7, 2021 |
| Design | ||
| Dimensions | 76.4 x 165.2 x 8.9 mm | 76.32 x 164.41 x 8.41 mm |
| Weight | 190 g | 191.4 g |
| Display | ||
| Type | Color IPS LCD Screen (16.7M) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes, 120 Hz Touch Sampling Rate | Yes |
| Size | 6.5 inches, 1600 x 720 pixels, 60 Hz | 6.58 inches, 1080 x 2408 pixels |
| Aspect Ratio | 20:09 | 20:9 |
| PPI | ~ 269 PPI | ~ 400 PPI |
| Screen to Body Ratio | ~ 89.5% | ~ 84.7% |
| Features | 120 Hz Touch , Sunlight Screen Support, COG Sealing Process, WideVine L3 | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 128 GB |
| Card Slot | Yes, upto 256 GB | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.1, A2DP, LE |
| USB | Yes, microUSB | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Acceleration Sensor | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | Night Shield, Step Tracker, Game Space, APP Market, Theme Store, Clone Phone, Phone Manager, Telephone Number Identification, TUV Rheinland Certified | |
| Camera | ||
| Rear Camera | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Mono | 13 MP ƒ/2.2 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Camera Sensor | CMOS Sensor | |
| Auto Focus | Yes | Yes |
| Features | Supports 20 Continuous Shooting, Photograph Functions: Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, Ultra Macro, AI Beauty, Filter, Chroma Boost, Video Recording Functions: Filter, Slow Motion, HDR | HDR, Panorama |
| Video Recording | 720p, 720P | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP | 8 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 720p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10, upgradable to v11 | Android v11 |
| Chipset | MediaTek Helio G35 | Mediatek Helio G80 |
| CPU | 2.3 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | Arm Cortex-A53 | |
| GPU | IMG GE8320 | Arm Mali-G52 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS | Yes |
| Video | MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, MKV | Yes |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | |
| Reverse Charging | Yes | |