Vivo S1 Pro has better RAM than Xiaomi Redmi A4 5G. In terms of display resolution, Vivo S1 Pro has better resolution of 2340 x 1080 than Xiaomi Redmi A4 5G which has resolution of 1640 x 720. Vivo S1 Pro has more internal memory than Xiaomi Redmi A4 5G
| Name | Vivo S1 Pro | Xiaomi Redmi A4 5G |
| RAM | 8 GB | 4 GB |
|---|---|---|
| Display | 6.38 in | 6.88 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 4500 mAh | 5160 mAh |
| Camera | 48 MP Quad | 50 MP Dual |
| Price | Rs. 18989 | Rs. 10999 |
The launch Date of the first phone is January 4, 2019. The cost of Vivo S1 Pro is Rs. 18989. The launch Date of the second phone is November 20, 2024. The cost of Xiaomi Redmi A4 5G is Rs. 10999.
Xiaomi Redmi A4 5G has larger screen size of 6.88 inches in comparison to Vivo S1 Pro's 6.38 inch screen. Vivo S1 Pro has Super AMOLED Screen type where as Xiaomi Redmi A4 5G has LCD Screen type. Vivo's phone has display density of 404 PPI & Xiaomi's phone has only 260 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 90% than Vivo's phone ~ 83.4%. Vivo S1 Pro has 19.5:9 aspect ratio where as Xiaomi Redmi A4 5G has 20.5:9 aspect ratio.
Vivo S1 Pro's larger 8 GB RAM is better for playing games and all with respect to Xiaomi Redmi A4 5G's lower 4 GB RAM. Vivo S1 Pro has more Internal Memory (128 GB) than Xiaomi Redmi A4 5G (64 GB).
Xiaomi Redmi A4 5G's 50 MP Dual Rear Camera outshines Vivo S1 Pro's 48 MP Quad Rear Camera in terms of resolution. Vivo S1 Pro will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Xiaomi Redmi A4 5G's 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 9.0 and the second one on 14 version.
| Name | Vivo S1 Pro | Xiaomi Redmi A4 5G |
| General | ||
| Model | S1 Pro | Redmi A4 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 4, 2019 | November 20, 2024 |
| In The Box | Handset, Adapter, USB Type-C Cable, Sim Eject Tool, Quick Start Guide, Warranty Card | |
| Design | ||
| Dimensions | 75.19 x 159.25 x 8.68 mm | 77.8 x 171.88 x 8.22 mm |
| Weight | 186.7 g | 212.35 g |
| Colors | Starry black, Sparkle Purple | |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color LCD Screen (16M Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.38 inches, 1080 x 2340 pixels | 6.88 inches, 720 x 1640 pixels, 120 Hz |
| Aspect Ratio | 19.5:9 | 20.5:9 |
| PPI | ~ 404 PPI | ~ 260 PPI |
| Screen to Body Ratio | ~ 83.4% | ~ 90% |
| Features | Always On Display, Eye Protection Mode | Brightness: 600 nits, TÜV low blue light certification TÜV flicker-free certification TÜV Circadian Friendly |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 8 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 128 GB | 64 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, (Hybrid Slot), upto 256 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, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wifi 5 | |
| Bluetooth | Yes, v5.0 | Yes, v5.3 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | No | |
| Extra | ||
| GPS | Yes, with A-GPS, BeiDou, GLONASS, Galileo | Yes, with GPS, AGPS, Glonass, Beidou |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| IP Rating | IP52 | |
| Extra Features | Ultra Game Mode, Smart Split, Motorbike Mode | Mono Speaker, Single Mic, LPDDR4x RAM, How Many Years of OS+ Security Updates Support: 2+4 |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.8 (Main) 8 MP ƒ/2.2 (Wide Angle) Super Wide Angle 2 MP ƒ/2.4 (Macro) Super Macro 2 MP ƒ/2.4 Bokeh | 50 MP ƒ/1.8 (Wide Angle) 5P |
| Auto Focus | Yes | Yes |
| Features | AI filter, Backlight HDR, Portrait bokeh, Portrait light effects | HDR, 10x Zoom with Steering UI |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2 Screen Flash Flash | 5 MP ƒ/2.2 |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v9.0 (Pie) | Android v14 |
| Chipset | Qualcomm Snapdragon 665 | Qualcomm Snapdragon 4s Gen2 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | 2xA78@ 2.0GHz+6xA55@ 1.8GHz |
| GPU | Adreno 610 | Adreno |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, AMR-NB, AMR-WB, MIDI, Vorbis, APE, FLAC | MP3, AMR, FLAC, APE |
| Video | MP4, 3GP, AVI, FLV, TS, MKV | MP4, M4V. MKV, XVID |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4500 mAh, Li-Po Battery | 5160 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | Yes, 18W Fast Charging |