Both Xiaomi Redmi A4 5G (4GB RAM + 128GB) and Xiaomi Mi Max 2 (4GB RAM + 128GB) comes with same RAM. In terms of display resolution, Xiaomi Mi Max 2 (4GB RAM + 128GB) has better resolution of 1920 x 1080 than Xiaomi Redmi A4 5G (4GB RAM + 128GB) which has resolution of 1640 x 720. Both have the same amount of internal memory.
| Name | Xiaomi Redmi A4 5G (4GB RAM + 128GB) | Xiaomi Mi Max 2 (4GB RAM + 128GB) | 
| RAM | 4 GB | 4 GB | 
|---|---|---|
| Display | 6.88 in | 6.44 in | 
| Internal Memory | 128 GB | 128 GB | 
| Battery | 5160 mAh | 5300 mAh | 
| Camera | 50 MP Dual | 12 MP | 
| Price | Rs. 8349 | Rs. 16088 | 
The launch Date of the first phone is November 20, 2024. The cost of Xiaomi Redmi A4 5G (4GB RAM + 128GB) is Rs. 8349. The launch Date of the second phone is May, 2017. The cost of Xiaomi Mi Max 2 (4GB RAM + 128GB) is Rs. 16088.
Xiaomi Redmi A4 5G (4GB RAM + 128GB) has larger screen size of 6.88 inches in comparison to Xiaomi Mi Max 2 (4GB RAM + 128GB)'s 6.44 inch screen. Xiaomi Redmi A4 5G (4GB RAM + 128GB) has LCD Screen type where as Xiaomi Mi Max 2 (4GB RAM + 128GB) has IPS Screen type. Xiaomi Mi Max 2 (4GB RAM + 128GB) has display density of 342 PPI & Xiaomi Redmi A4 5G (4GB RAM + 128GB) has only 260 PPI display density. Xiaomi Redmi A4 5G (4GB RAM + 128GB) has 20.5:9 aspect ratio where as Xiaomi Mi Max 2 (4GB RAM + 128GB) has 16:9 aspect ratio.
Both mobiles come with 4 GB RAM and both have same Internal Memory of 128 GB.
Xiaomi Redmi A4 5G (4GB RAM + 128GB)'s 50 MP Dual Rear Camera outclasses Xiaomi Mi Max 2 (4GB RAM + 128GB)'s 12 MP Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 7.1.1 version.
| Name | Xiaomi Redmi A4 5G (4GB RAM + 128GB) | Xiaomi Mi Max 2 (4GB RAM + 128GB) | 
| General | ||
| Country of Origin | India | |
| Model | Redmi A4 | Mi Max 2 | 
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano+Micro SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | November 20, 2024 | May, 2017 | 
| Design | ||
| Dimensions | 77.8 x 171.88 x 8.22 mm | 88.7 x 174.1 x 7.6 mm | 
| Weight | 212.35 g | 211 g | 
| Colors | Starry black, Sparkle Purple | |
| Display | ||
| Type | Color LCD Screen (16M Colors) | Color IPS Screen (16M colors Colors) | 
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes | 
| Size | 6.88 inches, 720 x 1640 pixels, 120 Hz | 6.44 inches, 1080 x 1920 pixels | 
| Aspect Ratio | 20.5:9 | 16:9 | 
| PPI | ~ 260 PPI | ~ 342 PPI | 
| Screen to Body Ratio | ~ 90% | |
| Features | Brightness: 600 nits, TÜV low blue light certification TÜV flicker-free certification TÜV Circadian Friendly | Corning Gorilla Glass 3 Screen Protection | 
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 4 GB | 4 GB | 
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB | 
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 1 TB | Yes, (Hybrid Slot) | 
| 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, Dual Stand-By | Yes | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | Wifi 5 | |
| Bluetooth | Yes, v5.3 | Yes | 
| USB | Yes, USB-C v2.0 | Yes | 
| USB Features | USB Tethering, USB on-the-go, USB Charging | |
| IR Blaster | No | |
| Extra | ||
| GPS | Yes, with GPS, AGPS, Glonass, Beidou | Yes, with A-GPS Support | 
| Fingerprint Sensor | Yes, Side | Yes | 
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Accelerometer, Gyroscope, 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 | 50 MP ƒ/1.8 (Wide Angle) 5P | 12 MP | 
| Auto Focus | Yes | Yes | 
| Features | HDR, 10x Zoom with Steering UI | Face detection, Geo tagging, Panorama, Touch to focus | 
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD | 
| Flash | Yes, LED | Yes, Dual LED | 
| Front Camera | 5 MP ƒ/2.2 | 5 MP | 
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v14 | Android v7.1.1 (Nougat) | 
| Chipset | Qualcomm Snapdragon 4s Gen2 | Qualcomm Snapdragon 625 | 
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor | 
| Core Details | 2xA78@ 2.0GHz+6xA55@ 1.8GHz | |
| GPU | Adreno | Adreno 506 | 
| Java | No | No | 
| Browser | Yes, supports HTML5 | Yes, supports HTML | 
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes | Yes, with Push Email | |
| Music | MP3, AMR, FLAC, APE | MP3, WAV, eAAC+, FLAC | 
| Video | MP4, M4V. MKV, XVID | MP4, DivX, XviD, WMV | 
| FM Radio | No | Yes | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 5160 mAh, Li-Po Battery | 5300 mAh, Li-ion Battery | 
| Fast Charging | Yes, 18W Fast Charging | |