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Oppo Reno4 Z 5G phone review — specs and Genze score

Oppo Reno4 Z 5G Specifications

Oppo

Released 2020, Sep 28

8 / 12 GB RAM · Mediatek Dimensity 800 (7 nm)

  • 184g, 8.1mm thickness
  • Android 10, up to Android 11, ColorOS 11.1
  • 128GB/256GB storage, no card slot

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Genze vs community

Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).

Category Genze /10 Users /10
Battery 7.8
Display 6
Performance 8.1
Camera 4.9
Body 5.2
Gaming 7.2
Software 4.4
Connectivity 5.6
Sensors 7.2
Software updates
Clean software
Heating
Media
Genze total: 6.5/10

Community columns fill in when reviews are approved.

Quick specifications

6.57"

1080x2400 pixels

48MP

2160p

8/12GB RAM

Dimensity 800

4000mAh

18W

Score breakdown

From specs, price tier & release year

6.5 /10
Performance 8.1/10
Battery 7.8/10
Display 6/10
Camera 4.9/10
Body 5.2/10
Gaming 7.2/10
Software 4.4/10
Connectivity 5.6/10
Sensors 7.2/10
7 nm 2.00 GHz BT 5.1 2020

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Full specifications

Technology GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
5G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA
Speed HSPA, LTE, 5G 3.5 Gbps DL
Announced 2020, September 29. Released 2020, October 15
Status Discontinued
Dimensions 163.8 x 75.5 x 8.1 mm (6.45 x 2.97 x 0.32 in)
Weight 184 g (6.49 oz)
SIM Nano-SIM + Nano-SIM
Type IPS LCD, 120Hz, 480 nits (typ)
Size 6.57 inches, 104.2 cm2 (~84.3% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~401 ppi density)
Protection Corning Gorilla Glass 3+
OS Android 10, upgradable to Android 11, ColorOS 11.1
Chipset Mediatek Dimensity 800 (7 nm)
CPU Octa-core (4x2.0 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55)
GPU Mali-G57 MC4
Card slot No
Internal 128GB 8GB RAM, 256GB 12GB RAM
??? UFS 2.1
Quad 48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8??m, PDAF

8 MP, f/2.2, 119?? (ultrawide), 1/4.0", 1.12??m

Auxiliary lens
Features LED flash, HDR, panorama
Video 4K@30fps, 1080p@30fps, gyro-EIS
Dual 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0??m

2 MP, f/2.4, (depth)
Features HDR
Video 1080p@30fps
Loudspeaker Yes
3.5mm jack Yes
??? 24-bit/192kHz Hi-Res audio
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.1, A2DP, LE, aptX HD
Positioning GPS, GLONASS, GALILEO, BDS, QZSS
NFC Yes
Radio No
USB USB Type-C 2.0, OTG
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type Li-Po 4000 mAh
Charging 18W wired
Colors Ink Black, Dew White
Models CPH2065
Price About 260 EUR
Performance AnTuTu: 295562 (v8)

GeekBench: 2196 (v5.1)

GFXBench: 16fps (ES 3.1 onscreen)
Display 1284:1 contrast ratio, 398 nits max brightness (measured)
Camera Photo / Video
Loudspeaker -28.1 LUFS (Average)
Battery (old) Endurance rating 78h

Oppo Reno4 Z 5G official images

Frequently asked questions

Is Oppo Reno4 Z 5G worth buying in 2026?

Oppo Reno4 Z 5G is worth considering if its strengths match your priorities. Genze scores it 6.5/10 for its class. Read owner reviews and compare alternatives before you buy.

Is Oppo Reno4 Z 5G good for gaming?

Oppo Reno4 Z 5G scores 72/100 on our gaming index (chipset, display smoothness, and thermals). Casual and mid-tier titles usually run well; for competitive esports, compare frame stability and heating against phones in the same price band.

What is the battery capacity of Oppo Reno4 Z 5G?

Oppo Reno4 Z 5G has a 4,000 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.

What display size does Oppo Reno4 Z 5G have?

Oppo Reno4 Z 5G features a 6.57-inch display. See the Display section for resolution, refresh rate, and panel details.

How much RAM does Oppo Reno4 Z 5G have?

Oppo Reno4 Z 5G is available with 8 / 12 GB RAM variants. Storage options are listed in the Memory section.

What is the Genze score for Oppo Reno4 Z 5G?

Genze rates Oppo Reno4 Z 5G 6.5/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.

Where do these specifications come from?

Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.

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