Oppo Reno7 Z 5G vs Oppo A78: A Head-to-Head Comparison

Choosing a new smartphone can be overwhelming, especially when faced with similar models. The Oppo Reno7 Z 5G and Oppo A78 are both compelling mid-range options, but which one offers the best overall experience? Let's dive into a detailed comparison to help you decide.
Phones Images

🏆 Quick Verdict

The Oppo Reno7 Z 5G edges out the A78 thanks to its slightly more powerful chipset and 5G connectivity. While the A78 boasts slightly faster charging, the Reno7 Z 5G's Snapdragon 695 provides a smoother, more future-proof experience for most users.

PHONES
Phone Names Oppo Reno7 Z 5G Oppo A78
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 3, 5, 7, 8, 28, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
5G bands1, 8, 28, 41, 77, 78 SA/NSA1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
 -IP54
Launch
Announced2022, March 022023, January 07
StatusAvailable. Released 2022, March 21Available. Released 2023, January 07
Body
Dimensions159.9 x 73.2 x 7.5 mm (6.30 x 2.88 x 0.30 in)163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight173 g (6.10 oz)188 g (6.63 oz)
 IPX4, dust and water resistant RGB ring lights around the cameras (notifications, charging progress)-
Display
Protection-Panda glass
Resolution1080 x 2400 pixels, 20:9 ratio (~409 ppi density)720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Size6.43 inches, 99.8 cm2 (~85.3% screen-to-body ratio)6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio)
TypeAMOLED, 430 nits (typ), 600 nits (HBM)IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)
Platform
CPUOcta-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
ChipsetQualcomm SM6375 Snapdragon 695 5G (6 nm)Mediatek Dimensity 700 (7 nm)
GPUAdreno 619Mali-G57 MC2
OSAndroid 12, ColorOS 12Android 12, upgradable to Android 14, ColorOS 14
Memory
Card slotmicroSDXCmicroSDXC
Internal128GB 8GB RAM128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
 UFS 2.2UFS 2.2
Main Camera
Dual-50 MP, f/1.8, 27mm (wide), PDAF Auxiliary lens
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single16 MP, f/2.4, 27mm (wide), 1.0µm8 MP, f/2.0, 27mm (wide)
Triple64 MP, f/1.7, 26mm (wide), PDAF 2 MP (macro) Auxiliary lens-
Video1080p@30fps1080p@30fps
Selfie camera
FeaturesHDR, panorama-
Single16 MP, f/2.4, 27mm (wide), 1.0µm8 MP, f/2.0, 27mm (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes, with stereo speakers
Comms
Bluetooth5.2, A2DP, LE, aptX HD5.3, A2DP, LE, aptX
NFCYesYes
PositioningGPS, GLONASS, BDS, GALILEO, QZSSGPS, GALILEO, GLONASS, BDS, QZSS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band
Features
SensorsFingerprint (under display, optical), accelerometer, proximity, gyro, compassFingerprint (side-mounted), accelerometer, proximity, compass
Battery
Charging33W wired, PD, 31% in 15 min, 100% in 63 min Reverse wired33W wired, PD, 52% in 30 min, 100% in 67 min
TypeLi-Po 4500 mAhLi-Po 5000 mAh
Misc
ColorsBlack, RainbowGlowing Black, Glowing Purple
ModelsCPH2343CPH2483, CPH2495
PriceAbout 350 EUR€ 188.99 / $ 102.92 / ₹ 16,290

Oppo Reno7 Z 5G

  • Slightly faster processor (Snapdragon 695)
  • 5G Connectivity
  • Potentially better camera performance
  • Sleek design

  • Slightly slower charging than A78
  • May be slightly more expensive

Oppo A78

  • Faster charging speed
  • Large display
  • Generally more affordable

  • Slightly less powerful processor (Dimensity 700)
  • No 5G connectivity
  • Potentially less impressive camera

Display Comparison

Both phones feature a 6.43-inch display, likely with an FHD+ resolution. The Reno7 Z 5G might have slightly better color accuracy due to Oppo's typical display tuning, but both offer a pleasant viewing experience. Expect similar brightness levels and viewing angles.

Camera Comparison

The Reno7 Z 5G is expected to have a more versatile camera system, potentially with a higher resolution main sensor and improved image processing. While both phones likely feature a similar ultrawide lens, the Reno7 Z 5G's processing might result in better low-light performance and dynamic range. Both likely have a front-facing camera around 32MP.

Performance

The Reno7 Z 5G's Snapdragon 695 5G generally outperforms the A78's Dimensity 700 in benchmarks and real-world usage. The Snapdragon chipset's Adreno GPU also provides a slight edge in graphics performance, making it better suited for gaming. However, both phones handle everyday tasks like browsing and social media with ease.

Battery Life

The Oppo A78 has a slight advantage in charging speed, reaching 100% in 67 minutes compared to the Reno7 Z 5G's 63 minutes. Battery capacity is likely similar (around 5000mAh), so real-world battery life should be comparable, with both phones easily lasting a full day of moderate use.

Buying Guide

The Oppo Reno7 Z 5G is ideal for users who prioritize 5G connectivity, a slightly faster processor for gaming and multitasking, and a sleek design. The Oppo A78 is a great choice for budget-conscious buyers who value fast charging and a large display for media consumption.

Frequently Asked Questions

❓ Is the Oppo Reno7 Z 5G worth the extra cost?
If 5G connectivity and a slightly faster processor are important to you, then yes. The Reno7 Z 5G offers a more future-proof and generally smoother experience.
❓ Which phone has better battery life?
Both phones offer excellent battery life, easily lasting a full day. The A78 charges slightly faster, but the overall battery performance is comparable.