Between the Galaxy Z Flip 7 and Phone (3a), the Galaxy Z Flip 7 comes out ahead in antutu and ram, while the Phone (3a) wins on front camera and wired charging. Overall, the Galaxy Z Flip 7 scores 65.3 and the Phone (3a) scores 62.5 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (65.3 vs 62.5). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
Pick the Galaxy Z Flip 7 if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. The biggest gaps in its favor are antutu, ram, weight, among others.
Pick the Phone (3a) if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. Its strongest claims are front camera, wired charging, battery capacity, among others.
Both ship with comparable main camera, refresh rate, 5g support, so those specs don't separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Samsung - Galaxy Z Flip 7 wins
- ▲AnTuTu — 146.34% more. 2020000 vs 820000.
- ▲RAM — 50.00% more. 12 GB vs 8 GB.
- ▲Weight — 14.00 g less. 187 vs 201.
- ▲Pixel density — 9.82% more. 425 ppi vs 387 ppi.
- ▲Promised OS updates: 7 (vs 3).
- ▲Wireless charging: 15 W vs 0 W.
Why Nothing - Phone (3a) wins
- ▲Front camera — 220.00% more. 32 MP vs 10 MP.
- ▲Wired charging — 100.00% more. 50 W vs 25 W.
- ▲Battery capacity — 25.00% more. 5000 mAh vs 4000 mAh.
- ▲Screen size — 1.04% more. 6.77 " vs 6.7 ".
- ▲Water resistance: IP64 (vs IP48).
Spec comparison
Design
| Spec | Samsung - Galaxy Z Flip 7 | Nothing - Phone (3a) |
|---|---|---|
| Weight | 187 glead | 201 g |
| Thickness | 13.7 mm | 8.4 mmlead |
| Water resistanceⓘ | IP48 | IP64lead |
| Form factor | foldable_clamshelllead | bar |
Display
| Spec | Samsung - Galaxy Z Flip 7 | Nothing - Phone (3a) |
|---|---|---|
| Screen sizeⓘ | 6.7 " | 6.77 "lead |
| Pixel densityⓘ | 425 ppilead | 387 ppi |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 2600 nits | 3000 nitslead |
Performance
Cameras
| Spec | Samsung - Galaxy Z Flip 7 | Nothing - Phone (3a) |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 10 MP | 32 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Samsung - Galaxy Z Flip 7 | Nothing - Phone (3a) |
|---|---|---|
| Battery capacity | 4000 mAh | 5000 mAhlead |
| Wired chargingⓘ | 25 W | 50 Wlead |
| Wireless chargingⓘ | 15 Wlead | 0 W |
Connectivity
| Spec | Samsung - Galaxy Z Flip 7 | Nothing - Phone (3a) |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Samsung - Galaxy Z Flip 7 | Nothing - Phone (3a) |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 7 yearslead | 3 years |
Frequently asked
Which has better battery, Galaxy Z Flip 7 or Phone (3a)?+
Phone (3a) has 25.0% more battery — 4000 mAh vs 5000 mAh.
Which is lighter, Galaxy Z Flip 7 or Phone (3a)?+
Galaxy Z Flip 7 is 14g lighter — 187g vs 201g.
Is Galaxy Z Flip 7 waterproof?+
Galaxy Z Flip 7 has an IP48 rating.
Does Phone (3a) support 5G?+
Yes, Phone (3a) supports 5G.
Which has more RAM, Galaxy Z Flip 7 or Phone (3a)?+
Galaxy Z Flip 7 offers 12GB of RAM.
Which has a better camera, Galaxy Z Flip 7 or Phone (3a)?+
Phone (3a) has a 50 MP main camera vs 50 MP.
Spec-level deep dives
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