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BLU S91 Pro vs OPPO A57e

What S91 Pro does better (7) and where A57e wins (3) — every spec side by side.

BLU S91 Pro
BLU · 2022S91 Pro
5.0Score
7 advantages≈ $190
Higher score
vs
OPPO A57e
OPPO · 2022A57e
4.9Score
3 advantages≈ $190
3.4Display3.8
6.2Camera3.4
3.9Features3.2
Dimensions

Size comparison

S91 ProA57e
76 × 164.78.975 × 163.78
S91 ProA57eDifference
Height164.7 mm163.7 mm+1 mm
Width76 mm75 mm+1 mm
Thickness8.9 mm8 mm+0.9 mm
Weight202 g187 g+15 g

Drawn to the same scale from the official dimensions (front and side).

Why is S91 Pro better than A57e?

  1. Main camera50 MP vs 13 MP3.8×
  2. Storage (max)128 GB vs 64 GB2×
  3. Storage (base)128 GB vs 64 GB2×
  4. Rear cameras2 vs 12×
  5. Ultra-wide cameraYes · A57e: No
  6. Selfie camera13 MP vs 8 MP+62%
  7. Main camera aperturef/1.8 vs f/2.2+22%

Why is A57e better than S91 Pro?

  1. Weight202 g vs 187 g+8%
  2. Thickness8.9 mm vs 8 mm+11%
  3. Screen-to-body ratio81.5% vs 84.2%+3%
Specifications

Side by side

BLU S91 ProBLU S91 Pro≈ $1905.0
OPPO A57eOPPO A57e≈ $1904.9
Design
Weight202 g187 g
Thickness8.9 mm8 mm
Height164.7 mm163.7 mm
Width76 mm75 mm
Frame—Plastic
Back—Plastic
Ingress protection—IP5X
Water resistance (IPx)—IPx4
ColoursBlack, Mint GreenGlowing Black, Glowing Green
Display
Screen size6.5″6.6″
PanelIPS LCDIPS LCD
OLED panelNoNo
Resolution (width)720 px720 px
Resolution (height)1,600 px1,612 px
Pixel density270 ppi269 ppi
Refresh rate60 Hz60 Hz
Peak brightness—600 nits
Screen-to-body ratio81.5%84.2%
Performance
ChipsetMediatek MT6765V/CB Helio G37Mediatek MT6765G Helio G35
Chip makerMediaTekMediaTek
Process12 nm12 nm
CPU cores88
CPU frequency2.3 GHz2.3 GHz
GPUPowerVR GE8320PowerVR GE8320
Memory
RAM4 GB4 GB
Storage (max)128 GB64 GB
Storage (base)128 GB64 GB
Storage type—eMMC 5.1
Memory card slotYesYes
Camera
Main camera50 MP13 MP
Main camera aperturef/1.8f/2.2
Main sensor size—1/3.06"
Rear cameras21
Optical stabilisationNoNo
Ultra-wide cameraYesNo
Telephoto cameraNoNo
Max video1080p1080p
Selfie camera13 MP8 MP
4K selfie videoNoNo
Battery
Battery capacity5,000 mAh5,000 mAh
Battery typeLi-PoLi-Po
Wired charging—33 W
Charged in 30 min—50%
Wireless charging—No
Connectivity
5G—No
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth5—
NFCNoNo
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Features
Stereo speakersNoNo
3.5 mm headphone jackYesYes
Fingerprint sensorRearSide
SensorsFingerprint (rear-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, proximity, compass
Software
OS at launchAndroid 12Android 12
PlatformAndroidAndroid
Interface—ColorOS 12.1
To compare: 0up to 4 models
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