Xiaomi Redmi A4 5G (6GB RAM + 128GB) has better RAM than Xiaomi Redmi Y2 (4GB RAM + 64GB). In terms of display resolution, Xiaomi Redmi A4 5G (6GB RAM + 128GB) has better resolution of 1640 x 720 than Xiaomi Redmi Y2 (4GB RAM + 64GB) which has resolution of 1440 x 720. Xiaomi Redmi A4 5G (6GB RAM + 128GB) has more internal memory than Xiaomi Redmi Y2 (4GB RAM + 64GB)
| Name | Xiaomi Redmi Y2 (4GB RAM + 64GB) | Xiaomi Redmi A4 5G (6GB RAM + 128GB) |
| RAM | 4 GB | 6 GB |
|---|---|---|
| Display | 5.99 in | 6.88 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 3080 mAh | 5160 mAh |
| Camera | 12 MP + 5 MP Dual | 50 MP Dual |
| Price | Rs. 13499 | Rs. 12999 |
The launch Date of the first phone is June 12, 2018. The cost of Xiaomi Redmi Y2 (4GB RAM + 64GB) is Rs. 13499. The launch Date of the second phone is November 20, 2024. The cost of Xiaomi Redmi A4 5G (6GB RAM + 128GB) is Rs. 12999.
Xiaomi Redmi A4 5G (6GB RAM + 128GB) has larger screen size of 6.88 inches in comparison to Xiaomi Redmi Y2 (4GB RAM + 64GB)'s 5.99 inch screen. Xiaomi Redmi Y2 (4GB RAM + 64GB) has IPS LCD Screen type where as Xiaomi Redmi A4 5G (6GB RAM + 128GB) has LCD Screen type. Xiaomi Redmi Y2 (4GB RAM + 64GB) has display density of 269 PPI & Xiaomi Redmi A4 5G (6GB RAM + 128GB) has only 260 PPI display density. In terms of screen to body ratio, Xiaomi Redmi A4 5G (6GB RAM + 128GB) has better screen to body ratio of ~ 90% than Xiaomi Redmi Y2 (4GB RAM + 64GB)'s ~ 74.5%. Xiaomi Redmi Y2 (4GB RAM + 64GB) has 18:9 aspect ratio where as Xiaomi Redmi A4 5G (6GB RAM + 128GB) has 20.5:9 aspect ratio.
Xiaomi Redmi A4 5G (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to Xiaomi Redmi Y2 (4GB RAM + 64GB)'s lower 4 GB RAM. Xiaomi Redmi A4 5G (6GB RAM + 128GB) has more Internal Memory (128 GB) than Xiaomi Redmi Y2 (4GB RAM + 64GB) (64 GB).
Xiaomi Redmi A4 5G (6GB RAM + 128GB)'s 50 MP Dual Rear Camera outclasses Xiaomi Redmi Y2 (4GB RAM + 64GB)'s 12 MP + 5 MP Dual Rear Camera in terms of resolution. Xiaomi Redmi Y2 (4GB RAM + 64GB) will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Xiaomi Redmi A4 5G (6GB RAM + 128GB)'s 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version v8.1 and the second one on 14 version.
| Name | Xiaomi Redmi Y2 (4GB RAM + 64GB) | Xiaomi Redmi A4 5G (6GB RAM + 128GB) |
| General | ||
| Model | Redmi Y2 | Redmi A4 |
| 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 | June 12, 2018 | November 20, 2024 |
| In The Box | Handset, Adapter, USB Type-C Cable, Sim Eject Tool, Quick Start Guide, Warranty Card | |
| Design | ||
| Dimensions | 77.3 x 160.7 x 8.1 mm | 77.8 x 171.88 x 8.22 mm |
| Weight | 170 g | 212.35 g |
| Colors | Starry black, Sparkle Purple | |
| Display | ||
| Type | Color IPS LCD Screen (16M colors Colors) | Color LCD Screen (16M Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 5.99 inches, 720 x 1440 pixels | 6.88 inches, 720 x 1640 pixels, 120 Hz |
| Aspect Ratio | 18:9 | 20.5:9 |
| PPI | ~ 269 PPI | ~ 260 PPI |
| Screen to Body Ratio | ~ 74.5% | ~ 90% |
| Features | Brightness: 600 nits, TÜV low blue light certification TÜV flicker-free certification TÜV Circadian Friendly | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 4 GB | 6 GB |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | |
| Storage | 64 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 128 GB | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wifi 5 | |
| Bluetooth | Yes, v4.2, A2DP, LE | Yes, v5.3 |
| USB | Yes, microUSB | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | No |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with GPS, AGPS, Glonass, Beidou |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyroscope, Compass, Infrared Sensor | Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| IP Rating | IP52 | |
| Extra Features | Mono Speaker, Single Mic, LPDDR4x RAM, How Many Years of OS+ Security Updates Support: 2+4 | |
| Camera | ||
| Rear Camera | 12 MP ƒ/2.2 (Main) 5 MP (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) 5P |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | HDR, 10x Zoom with Steering UI |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 16 MP ƒ/2 LED Flash | 5 MP ƒ/2.2 |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v8.1 (Oreo), upgradable to v9.0 (Pie) | Android v14 |
| Chipset | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 4s Gen2 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2xA78@ 2.0GHz+6xA55@ 1.8GHz | |
| GPU | Adreno 506 | Adreno |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, FLAC | MP3, AMR, FLAC, APE |
| Video | MP4, M4V, MKV, XVID | MP4, M4V. MKV, XVID |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3080 mAh, Li-Po Battery | 5160 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | |