Oppo Reno6 5G vs Tecno Spark Go 2023 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 January 24, 2023
Release Year 2021 2023

Physical

Volume 85.92 cm³ 110.13 cm³
Screen Size to Weight Ratio 3.53 "/g N/A
Weight 182 g 0 g
Height 156.8 mm 163.9 mm
Width 72.1 mm 75.5 mm
Thickness 7.6 mm 8.9 mm
Foldable Design No No
Available Colors
  • Blue
  • Aurora
  • Purple
  • Stellar Black
  • Nebula Purple
  • Endless Black
  • Uyuni Blue
  • Skin Orange

Display

Screen Size 6.43 " 6.6 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.3 % 85 %
Pixel Density 409 PPI 267 PPI
Refresh Rate 90 Hz N/A
Typical Brightness 430 nits N/A
HBM Brightness 600 nits N/A
Peak Brightness 750 nits N/A

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 114.78 mAh/in²
Battery Density 50.05 mAh/cm³ 45.4 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek Dimensity 900 (6 nm) Mediatek MT6761 Helio A22 (12 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Quad-core 2.0 GHz Cortex-A53
GPU Mali-G68 MC4 PowerVR GE8320

Connectivity

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

Software

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

Comparison Summary

Oppo Reno6 5G vs. Tecno Spark Go 2023: A Smartphone Showdown

1. Specifications Breakdown

Here’s a detailed comparison of key specs, grouped into meaningful categories:

Design & Build Quality

FeatureOppo Reno6 5GTecno Spark Go 2023Real-World Implications
Dimensions156.8 × 72.1 × 7.6 mm163.9 × 75.5 × 8.9 mmReno6 is slimmer and more compact; Spark Go is larger but lighter (182g vs. unspecified, but likely similar).
Screen ProtectorGorilla Glass 5UnknownReno6 offers better drop protection.
Fingerprint SensorUnder-displayRear-mountedReno6 has a more premium placement; both provide basic security.

Display

FeatureOppo Reno6 5GTecno Spark Go 2023Real-World Implications
Size6.43" AMOLED6.6" IPS LCDSpark Go has a slightly larger screen, but Reno6’s AMOLED offers deeper blacks and better contrast.
Resolution1080x2400 (409 PPI)720x1600 (267 PPI)Reno6 is much sharper—better for reading and media.
Refresh Rate90Hz60HzSmoother scrolling and animations on Reno6.
Brightness1100 nits (peak)Not specifiedReno6 is far better in sunlight.

Performance

FeatureOppo Reno6 5GTecno Spark Go 2023Real-World Implications
ChipsetDimensity 900 (6nm)Helio A22 (12nm)Reno6 is massively faster—better for gaming and multitasking.
Antutu Score815,20092,140Reno6 is 8.8x more powerful—future-proof.
RAM8GB / 12GB3GBSpark Go struggles with heavy apps; Reno6 excels.
Storage128GB / 256GB64GBReno6 offers much more space for apps and media.

Camera

FeatureOppo Reno6 5GTecno Spark Go 2023Real-World Implications
Main Camera50MP (Sony IMX766)13MPReno6 captures far more detail, better in low light.
Ultrawide16MPNoneReno6 offers more versatility in shots.
Telephoto13MP (2x zoom)NoneBetter zoom capabilities on Reno6.
Selfie Camera32MP5MPReno6 is much better for video calls and selfies.
Video4K@30fps, 1080p@60fps1080p@30fpsReno6 records higher-quality videos with OIS.

Battery & Charging

FeatureOppo Reno6 5GTecno Spark Go 2023Real-World Implications
Capacity4500mAh5000mAhSpark Go lasts longer, but Reno6 has 65W fast charging (vs. Spark Go’s 10W).
Charging Speed65W (0-100% in ~30 min)10W (slow charging)Reno6 charges much faster—great for quick top-ups.

Connectivity & Extras

FeatureOppo Reno6 5GTecno Spark Go 2023Real-World Implications
5G SupportYesNoReno6 is future-proof with 5G.
WiFiWiFi 6 (faster speeds)WiFi 4 (older standard)Reno6 has better connectivity in crowded areas.
Bluetooth5.2 (better audio codecs)4.2 (slower, less range)Reno6 supports LDAC/AAC for high-quality wireless audio.

2. Key Insights

Oppo Reno6 5G Strengths:

Flagship-level performance (Dimensity 900 vs. Helio A22)
Superior AMOLED display (higher res, better colors, 90Hz)
Much better cameras (50MP main, 32MP selfie, 4K video)
65W fast charging (charges in ~30 mins)
5G & WiFi 6 support (future-proof)

Tecno Spark Go 2023 Strengths:

Larger battery (5000mAh vs. 4500mAh)
Bigger screen (6.6" vs. 6.43")—but lower resolution
Newer Android version (12 vs. 11 on Reno6)

Trade-Offs:

  • Spark Go is much weaker in performance (3GB RAM, Helio A22).
  • Reno6 has no expandable storage, but internal storage is ample.
  • Spark Go is cheaper, but Reno6 justifies its price with specs.

3. Who Should Buy Which Phone?

Buy the Oppo Reno6 5G if you:

Want a premium experience (fast performance, great cameras).
Need 5G for future-proofing.
Prioritize display quality (AMOLED, 90Hz).
Demand fast charging (65W is a game-changer).

Buy the Tecno Spark Go 2023 if you:

Need a budget phone (likely much cheaper).
Only use basic apps (social media, calls, light browsing).
Want a big screen (but don’t care about resolution).
Need longer battery life (5000mAh).


4. Buying Decision Framework

Ask Yourself:

  1. Do you care about performance & camera quality?Reno6.
  2. Is battery life your top priority?Spark Go.
  3. Do you want 5G & premium features?Reno6.

Scenario-Based Picks:

  • Power user, gamer, photographer?Reno6.
  • Budget buyer, casual user?Spark Go.

Final Verdict: Which Would I Choose?

I’d pick the Oppo Reno6 5G—no contest.

The performance gap is massive (Dimensity 900 vs. Helio A22), the display is far better (AMOLED vs. IPS LCD), and the cameras are in another league (50MP vs. 13MP).

The 65W fast charging alone makes Reno6 a winner—imagine going from 0% to 100% in ~30 minutes while Spark Go crawls with 10W charging.

Unless you’re on an extremely tight budget, the Reno6 is the clear choice for long-term satisfaction.

But if you just need a basic phone?

The Spark Go 2023 is fine for calls, WhatsApp, and light browsing.

🔹 Winner Overall: Oppo Reno6 5G. 🔹

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

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