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Head to head · Hardware wallets

OneKey vs NGRAVE: hardware wallet scores compared

OneKey scores 8.7/10 and NGRAVE 8.3/10 on CoinPulse's hardware wallet ranking (#4 and #5 of 15), on data collected October 19, 2026. Both have 100% of the score measured. They are level on track record, status transparency and security record. The 0.40-point gap is entirely latency: OneKey's website answered our probe in 352 ms and NGRAVE's in 699 ms. That says something about each maker's web service — not about how either device protects your keys.

Data collected October 19, 2026 · No affiliate links

OneKey
Status page, no readable feed
8.7
out of 10
100% of the score measured
#4 of 15
vs
NGRAVE
Status page, no readable feed
8.3
out of 10
100% of the score measured
#5 of 15

OneKey scores higher: 8.7/10 against 8.3/10. It leads on 1 of 4 criteria, NGRAVE on 0.

Data collected No affiliate links How scores are built

Criterion by criterion

Same category, same weights, heaviest criterion first. Open a row for each side’s reasoning and evidence.

Track record40% of the scoreLevel
OneKey10
NGRAVE10
Why these marks ↓
OneKey
Live 7.3 yr (since launch (2019; a year without a month counts from Jul 1), public record). Most failures happen young, so time survived is real signal.Evidence ↗
NGRAVE
Live 8.3 yr (since launch (2018; a year without a month counts from Jul 1), public record). Most failures happen young, so time survived is real signal.Evidence ↗
Status transparency22% of the scoreLevel
OneKey5
NGRAVE5
Why these marks ↓
OneKey
A status page exists, but its host turned our probe away, so its feed cannot be read by a script — readable by people, not auditable. Scored like any status page without a parseable feed.Evidence ↗
NGRAVE
A status page exists but publishes no feed we could parse — readable, not auditable. Part of that may be our blind spot (we read three platforms).Evidence ↗
Latency20% of the scoreOneKey leads
OneKey9
NGRAVE7
Why these marks ↓
OneKey
Median 352 ms to first byte from the live interface, our own probe, slowest sample discarded, single location. Compared only within this category.Evidence ↗
NGRAVE
Median 699 ms to first byte from the live interface, our own probe, slowest sample discarded, single location. Compared only within this category.Evidence ↗
Security record18% of the scoreLevel
OneKey10
NGRAVE10
Why these marks ↓
OneKey
No hack or exploit recorded against it in DefiLlama’s database of 1,307 incidents, checked 2026-10-19. Absence from the record is not a guarantee, but every major loss in crypto ends up there.Evidence ↗
NGRAVE
No hack or exploit recorded against it in DefiLlama’s database of 1,307 incidents, checked 2026-10-19. Absence from the record is not a guarantee, but every major loss in crypto ends up there.Evidence ↗

What explains the 0.40-point gap

Latency carries 20% of the hardware wallet score. OneKey's 352 ms falls in the 9 band and NGRAVE's 699 ms in the 7 band; two marks at 20% is 0.40 points. Nothing else differs.

How much weight to give that is a reader's call. For a hardware wallet, latency measures the maker's companion web service — useful when you download firmware or use its app backend — but a single-location reading can vary for you, and it does not reflect the device.

What is level

  • Track record. NGRAVE has one more year on the market (8.3 vs 7.3); both earn the full mark.
  • Status transparency. Both run a status page people can read, but neither can be audited by script: OneKey's host turned the probe away, and NGRAVE's offers no feed in the formats the probe parses. Both score 5.
  • Security record. Neither has an incident in DefiLlama's database of 1,307 hacks as of October 19, 2026. Absence from the database is not proof that no attack ever happened.

What is not measured

The things that usually decide between hardware wallets are outside this score: how each device generates and stores keys, whether signing is air-gapped, firmware openness, independent security research on each device, supported assets, price, app experience, support and shipping regions. Check each maker's documentation and independent reviews for those. Neither maker has a company profile on the site yet.

Which fits which reader

  • You want the faster companion web service in our probe: OneKey (352 ms vs 699 ms).
  • You want the slightly longer track record: NGRAVE (8.3 vs 7.3 years) — both are past the full-mark threshold.
  • You want an auditable outage history: neither publishes one; Ledger is the only maker in this category that does (full ranking).
  • Your decision turns on device security: this score cannot settle it.

The numbers side by side

MeasuredOneKeyNGRAVE
Track record7.3 yr8.3 yr
Latency (our probe)352 ms699 ms
Hacks on record00
Status feedblockedunknown

Where each one falls short

OneKey

Status transparency: A status page exists, but its host turned our probe away, so its feed cannot be read by a script — readable by people, not auditable. Scored like any status page without a parseable feed.

NGRAVE

Status transparency: A status page exists but publishes no feed we could parse — readable, not auditable. Part of that may be our blind spot (we read three platforms).

Which to choose

Which scores higher, OneKey or NGRAVE?+

OneKey, 8.7 to 8.3, on October 19, 2026 data. The only difference is website latency.

Is the OneKey wallet safe? Is the NGRAVE ZERO secure?+

Neither maker has a hack on record in DefiLlama's database, and both have operated for more than seven years. Device security design is not measured, so the score cannot certify either. Compare more: Blockstream Jade vs OneKey · Ledger vs Trezor

Other comparisons

Full hardware wallets ranking