Motorola Moto G Stylus 5G vs Oppo A57 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 14, 2021 June 6, 2022
Release Year 2021 2022

Physical

Volume 123.48 cm³ 98.22 cm³
Screen Size to Weight Ratio 3.13 "/g 3.51 "/g
Weight 217.5 g 187 g
Height 169.5 mm 163.7 mm
Width 77.5 mm 75 mm
Thickness 9.4 mm 8 mm
Foldable Design No No
Available Colors
  • Cosmic Emerald
  • Glowing Black
  • Glowing Green

Display

Screen Size 6.8 " 6.56 "
Resolution 1080 x 2400 720 x 1612
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85 % 84.2 %
Pixel Density 387 PPI 269 PPI
Refresh Rate N/A N/A
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 116.19 mAh/in²
Battery Density 40.49 mAh/cm³ 50.91 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No No
Chipset Qualcomm SM4350 Snapdragon 480 5G (8 nm) Mediatek MT6765G Helio G35 (12 nm)
CPU Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460) Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Adreno 619 PowerVR GE8320

Connectivity

USB Version 2.0 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 12 14

Comparison Summary

Motorola Moto G Stylus 5G vs. Oppo A57 4G: In-Depth Comparison

1. Specifications Breakdown

Design & Build

FeatureMotorola Moto G Stylus 5GOppo A57 4GReal-World Implications
Dimensions169.5 × 77.5 × 9.4 mm163.7 × 75 × 8 mmMoto G is larger & heavier (217.5g vs. 187g), which may affect one-handed use. Oppo is more compact.
Weight217.5g187gOppo is 30.5g lighter, making it easier for prolonged use.
Fingerprint SensorRear-mountedSide-mountedSide-mounted sensor (Oppo) is more convenient for unlocking while holding the phone.

Display

FeatureMotorola Moto G Stylus 5GOppo A57 4GReal-World Implications
Size6.8" IPS LCD6.56" IPS LCDMoto G’s larger screen is better for media & stylus use.
Resolution1080x2400 (FHD+)720x1612 (HD+)Moto G has sharper visuals (387 PPI vs. 269 PPI), better for reading & video.
Refresh Rate60Hz60HzNeither has a high refresh rate—smoothness is average.

Performance

FeatureMotorola Moto G Stylus 5GOppo A57 4GReal-World Implications
ChipsetSnapdragon 480 5G (8nm)Helio G35 (12nm)Snapdragon is more efficient & powerful (55% higher AnTuTu score).
RAM4GB3GB/4GBMoto G’s 4GB RAM is better for multitasking.
Storage128GB (non-expandable)64GB/128GB (non-expandable)Moto G offers more base storage—better for apps & media.

Camera

FeatureMotorola Moto G Stylus 5GOppo A57 4GReal-World Implications
Main Camera48MP (f/1.7) + 16MP ultra-wide + 2MP macro + ToF sensor13MP (f/2.2) + 2MP depth + 2MP macroMoto G has higher resolution & better low-light performance.
Selfie Camera20MP (f/2.0)8MP (f/2.0)Moto G’s 20MP front cam is vastly superior for selfies/video calls.
Video Recording1080p@60fps1080p@30fpsMoto G supports smoother 60fps recording.

Battery & Charging

FeatureMotorola Moto G Stylus 5GOppo A57 4GReal-World Implications
Capacity4000mAh5000mAhOppo has 25% bigger battery, lasting longer.
Charging Speed10W (slow)33W (fast)Oppo charges 3x faster, a major advantage.

Software & Connectivity

FeatureMotorola Moto G Stylus 5GOppo A57 4GReal-World Implications
OSAndroid 11 (up to 12)Android 12 (up to 14)Oppo has a newer OS & longer update support.
5G SupportYesNoMoto G is future-proofed for 5G networks.
Bluetooth5.05.1Oppo has better Bluetooth audio support (LDAC, aptX).

2. Key Insights & Trade-Offs

Motorola Moto G Stylus 5G: Strengths

Superior display (FHD+ vs. HD+)
Better performance (Snapdragon 480 vs. Helio G35)
More versatile camera setup (48MP + ultra-wide)
5G support (future-proofing)
Includes a stylus (great for notes & creativity)

Oppo A57 4G: Strengths

Larger battery (5000mAh) & faster charging (33W)
Lighter & more compact (easier one-handed use)
Newer Android version & longer update support
Better Bluetooth audio support (LDAC, aptX)

Trade-Offs

  • Moto G Stylus 5G is bulkier and has slower charging.
  • Oppo A57 4G has a weaker chipset, lower-res cameras, and no 5G.

3. User Profiles & Recommendations

Who Should Buy the Moto G Stylus 5G?

Stylus users (note-takers, artists)
Media consumers (bigger, sharper screen)
Gamers & multitaskers (better processor & RAM)
Future-proof buyers (5G support)

Who Should Buy the Oppo A57 4G?

Battery-conscious users (5000mAh + 33W fast charging)
Those who prefer lightweight phones (187g vs. 217.5g)
Budget buyers (if available at a lower price)
Bluetooth audio enthusiasts (LDAC, aptX support)


4. Buying Decision Framework

Three Questions to Help You Decide:

  1. Do you need a stylus or a better display/media experience?Moto G Stylus 5G
  2. Is battery life & fast charging a priority?Oppo A57 4G
  3. Do you want 5G future-proofing?Moto G Stylus 5G

Scenario-Based Recommendations:

  • Student/Artist? → Moto G (stylus & better display).
  • Frequent traveler? → Oppo A57 (longer battery life).
  • Gamer/Heavy user? → Moto G (better chipset).

Final Verdict: Which Would I Choose?

🔹 I’d pick the Motorola Moto G Stylus 5G.

Why?

  • The Snapdragon 480 outperforms the Helio G35 significantly.
  • 48MP + ultra-wide camera is much more versatile.
  • 5G support makes it more future-proof.
  • The stylus adds unique productivity value.

The Oppo A57 wins in battery life and charging, but the Moto G’s superior display, performance, and stylus functionality make it the better long-term choice.

Final Thought: If battery endurance is your absolute top priority, the Oppo A57 is a solid pick. But for most users, the Moto G Stylus 5G delivers more overall value. 🚀

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.